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GPS Antenna List

Antenna types:


3SNavigation
AOA
Ashtech
Geotracer
JPL
Javad
Leica
Minimac
Micropulse
Novatel
Sensor Systems
TI
Topcon
Trimble


3SNavigation Antennas

3S-02-1AERO+CR 3SNav L1 Aero with CR NO PCV
3S-02-1AERO-CR 3SNav L1 Aero w/o CR NO PCV
3S-02-2AERO+CR 3SNav Aero with CR NO PCV
3S-02-2AERO+GP 3SNav Aero with GP NO PCV
3S-02-DM+CR 3SNav DM CR NO PCV
3S-02-DM-CR 3SNav DM w/o CR NO PCV
3S-02-MACOM+GP 3SNav L1 M/Acom helix with GP NO PCV
3S-02-MAN 3SNav L1 MAN Tech NO PCV
3S-02-TE+GP 3SNav Tecomm with GP NO PCV
3S-02-TSADM 3SNav TSA-100 with DM NO PCV
3S-02-TSATE 3SNav TSA-100 with Tecomm NO PCV

AOA Antennas

AOAD/M_B DM B HAVE PCV
AOAD/M_T DM T HAVE PCV
AOAD/M_TA_NGS DM with Ashtech LNA (NGS) NO PCV

Ashtech Antennas

ASH110454 Ashtech ProAntenna L1 HAVE PCV
ASH700228A Ashtech Geodetic L1/L2 M.700228A HAVE PCV
ASH700228A+EX Ashtech Geodetic extnd GP M.700228A NO PCV
ASH700228B Ashtech Geodetic L1/L2 M.700228B HAVE PCV
ASH700228B+EX Ashtech Geodetic extnd GP M.700228B NO PCV
ASH700228C Ashtech Geodetic L1/L2 M.700228C (no level) HAVE PCV
ASH700228C+EX Ashtech Geodetic extnd GP M.700228C NO PCV
ASH700228D Ashtech Geodetic Rev. B M.700228D (L notches) HAVE PCV
ASH700228E Ashtech Geodetic Rev. B M.700228E (L notches) HAVE PCV
ASH700700.A Ashtech Marine Rev A Mod 700700.A HAVE PCV
ASH700700.B Ashtech Marine Rev B Mod 700700.B HAVE PCV
ASH700700.C Ashtech Marine Rev C HAVE PCV
ASH700718A Ashtech Geodetic III M.700718A HAVE PCV
ASH700718B Ashtech Geodetic III M.700718B HAVE PCV
ASH700829.2:SNOW Ashtehc Geodetic III M.700829.2 (USCG) HAVE PCV
ASH700829.3:SNOW Ashtech Geodetic III M.700829.3 (USCG) HAVE PCV
ASH700829.A1:SNOW Ashtech Geodetic III M.700829.A1 (USCG) HAVE PCV
ASH700829.A:SNOW Ashtech Geodteic III M.700829.A (USCG) HAVE PCV
ASH700936A_M Ashtech DM milled CR M.700936A HAVE PCV
ASH700936A_M:SNOW Ashtech DM milled CR with dome M.700936A HAVE PCV
ASH700936B_M Ashtech DM milled CR M.700936B HAVE PCV
ASH700936B_M:SNOW Ashtech DM milled CR with dome M.700936B HAVE PCV
ASH700936C_M Ashtech DM milled CR M.700936C HAVE PCV
ASH700936C_M:SNOW Ashtech DM milled CR with dome M.700936C HAVE PCV
ASH700936D_M Ashtech DM milled CR M.700936D HAVE PCV
ASH700936D_M:SNOW Ashtech DM milled CR with dome M.700936D HAVE PCV
ASH700936E Ashtech DM milled CR M.700936E (SCIGN) HAVE PCV
ASH700936E_C Ashtech DM cast CR M.700936.02E NO PCV
ASH700936F_C Ashtech DM cast CR M.700936.02F NO PCV
ASH701008.01B shtech Geodetic IIIA HAVE PCV
ASH701073.1 Ashtech Z18 GPS/GLONASS (GG) NO PCV
ASH701933A_M NONE HAVE PCV
ASH701933A_M:SNOW NONE HAVE PCV
ASH701933B_M NONE HAVE PCV
ASH701933B_M:SNOW NONE HAVE PCV
ASH701933C_M NONE HAVE PCV
ASH701933C_M:SNOW NONE HAVE PCV
ASH701933D_M NONE HAVE PCV
ASH701933D_M:SNOW NONE HAVE PCV
ASH701945B_M Ashtech DM cast CR M.701945B NO PCV
ASHAC_L1 Ashtech L1 w/o GP for aircraft NO PCV
ASHAC_L1/L2 Ashtech L1/L2 w/o GP for aircraft NO PCV
ASHMAR/RANGE Ashtech Marine L1 with small GP NO PCV

Geotracer Antennas

GEO2000 Geotracer L1 NO PCV
GEO2200 Geotracer dual frequency NO PCV

JPL Antennas

JPLD/M_R DM R HAVE PCV
JPLD/M_RA_SOP DM with Ashtech LNA (SOPAC) NO PCV

Javad Antennas

JPSLEGANT_E JAVAD Legant flat GP HAVE PCV
JPSODYSSEY_I JAVAD Odyssey flat GP NO PCV
JPSREGANT_DD_E JAVAD Regant ext. Dual-depth CR HAVE PCV
JPSREGANT_DD_I JAVAD Regant int. Dual-depth CR NO PCV
JPSREGANT_SD_E JAVAD Regant ext. Single-depth CR HAVE PCV
JPSREGANT_SD_I JAVAD Regant int. Single-depth CR NO PCV

Leica Antennas

LEIAT201 Leica 200 L1 Micropulse w/o GP NO PCV
LEIAT202+GP Leica 200 Micropulse with GP NO PCV
LEIAT202-GP Leica 200 Micropulse w/o GP HAVE PCV
LEIAT302+GP Leica 300 Micropulse with GP NO PCV
LEIAT302-GP Leica 300 Micropulse w/o GP HAVE PCV
LEIAT303 Leica 300 Micropulse with CR w/o dome HAVE PCV
LEIAT303 LEIC Leica 300 Micropulse with CR and dome HAVE PCV
LEIAT501 Leica 500 L1 Aero NO PCV
LEIAT502 Leica 500 Aero HAVE PCV
LEIAT503 Leica 500 Micropulse with CR NO PCV
LEIAT504 Leica 500 DM CR HAVE PCV
LEISR299_INT Leica SR299 Internal HAVE PCV
LEISR399_INT Leica SR399 Internal HAVE PCV

Minimac Antennas

MAC4647942 MINIMAC Crossed-dipole with large GP HAVE PCV
MACPATCH MINIMAC Patch antenna NO PCV

Micropulse Antennas

MP-1372FW+REGP Micropulse MP-1372W with UNAVCO rolled edge GP NO PCV
MP-L1/L2_SURV Micropulse L1/L2 GPS Surveying Antenna 90LL12300 NO PCV

Novatel Antennas

NOV501 NOVATEL GPS-501 L1 HAVE PCV
NOV501+CR NOVATEL GPS-501 L1 with CR HAVE PCV
NOV502 NOVATEL GPS-502 HAVE PCV
NOV502+CR NOVATEL GPS-502 with CR HAVE PCV
NOV531 NOVATEL GPS-531 L1 HAVE PCV
NOV531+CR NOVATEL GPS-531 L1 with CR HAVE PCV

Sensor Systems Antennas

SEN67157514 Sensor Systems L1/L2 M.67157514 HAVE PCV
SEN67157514+CR Sensor Systems L1/L2 M.67157514 with CR HAVE PCV
SEN67157549 Sensor Systems L1 M.67157549 HAVE PCV
SEN67157549+CR Sensor Systems L1 M.67157549 with CR HAVE PCV
SEN67157596 Sensor Systems L1/L2 M.67157596 HAVE PCV
SEN67157596+CR Sensor Systems L1/L2 M.67157596 with CR HAVE PCV

TI Antennas

TI4100_100 TI helical antenna, 100 series NO PCV
TI4100_2000 TI helical antenna, 2000 series NO PCV
TI4100_4000 TI helical antenna, 4000 series NO PCV

Topcon Antennas

TOP700337 TOPCON M.700337 NO PCV
TOP700779A TOPCON M.700779.A NO PCV
TOP72210 TOPCON TURBO-SII M.72210 HAVE PCV

Trimble Antennas

TRM10877.10+RGP Trimble 4000SL Micro, round GP NO PCV
TRM10877.10+SGP Trimble 4000SX Micro, square GP NO PCV
TRM10877.10_H Trimble 4000SX Helical NO PCV
TRM12562.00+SGP Trimble 4000SLD L1/L2, square GP NO PCV
TRM12562.10+RGP Trimble 4000SLD L1/L2, round GP NO PCV
TRM14156.00-GP Trimble 4000ST Kinematic Ext no GP NO PCV
TRM14177.00 Trimble 4000ST L1 Geodetic NO PCV
TRM14532.00 Trimble 4000ST L1/L2 Geodetic HAVE PCV
TRM14532.10 Trimble 4000SSE Kin L1/L2 NO PCV
TRM16741.00 Trimble Compact Dome NO PCV
TRM17200.00 Trimble 4000SE L1 Int NO PCV
TRM22020.00+GP Trimble Geod. L1/L2 compact with GP HAVE PCV
TRM22020.00-GP Trimble Geod. L1/L2 compact w/o GP HAVE PCV
TRM23903.00 Trimble Permanent L1/L2 HAVE PCV
TRM23965.00 Trimble Compact L1 with GP NO PCV
TRM26738.00 Trimble L1 used by US Coast Guard NO PCV
TRM27947.00+GP Trimble Rugged L1/L2 with GP HAVE PCV
TRM27947.00-GP Trimble Rugged L1/L2 w/o GP HAVE PCV
TRM29659.00 Trimble DM with CR HAVE PCV
TRM33429.00+GP Trimble Microcentered with GP M.33429.00 HAVE PCV
TRM33429.00-GP Trimble Microcentered w/o GP M.33429.00 NO PCV
TRM33429.20+GP Trimble Microcentered with GP M.33429.20 HAVE PCV
TRM33429.20-GP Trimble Microcentered w/o GP M.33429.20 NO PCV
TRM39105.00 Trimble Zephyr no GP HAVE PCV
TRM4000ST_INT Trimble 4000ST L1 Int NO PCV
TRM41249.00 Trimble Zephyr Geodetic HAVE PCV
TRM4800 Trimble 4800 HAVE PCV

3S-02-1AERO+CR

Description from IGS:
L1 assembly with Aero antenna and chokerings

Description from NGS:
NONE

Description from GPS Solutions selection:
3SNav L1 Aero with CR

Phase center used:
NONE


3S-02-1AERO-CR

Description from IGS:
L1 assembly with Aero antenna without chokerings

Description from NGS:
NONE

Description from GPS Solutions selection:
3SNav L1 Aero w/o CR

Phase center used:
NONE


3S-02-2AERO+CR

Description from IGS:
L1/L2 assembly with Aero antenna and chokerings

Description from NGS:
NONE

Description from GPS Solutions selection:
3SNav Aero with CR

Phase center used:
NONE


3S-02-2AERO+GP

Description from IGS:
L1/L2 assembly with Aero antenna and groundplane

Description from NGS:
NONE

Description from GPS Solutions selection:
3SNav Aero with GP

Phase center used:
NONE


3S-02-DM+CR

Description from IGS:
L1/L2 assembly, Dorne Margolin element and chokerings.

Description from NGS:
NONE

Description from GPS Solutions selection:
3SNav DM CR

Phase center used:
NONE


3S-02-DM-CR

Description from IGS:
L1/L2 assembly, Dorne Margolin element without chokerings.

Description from NGS:
NONE

Description from GPS Solutions selection:
3SNav DM w/o CR

Phase center used:
NONE


3S-02-MACOM+GP

Description from IGS:
L1 assembly, M/Acom helix antenna and groundplane

Description from NGS:
NONE

Description from GPS Solutions selection:
3SNav L1 M/Acom helix with GP

Phase center used:
NONE


3S-02-MAN

Description from IGS:
3S-02-MAN

Description from NGS:
NONE

Description from GPS Solutions selection:
3SNav L1 MAN Tech

Phase center used:
NONE


3S-02-TE+GP

Description from IGS:
L1/L2 assembly with Tecomm antenna and groundplane.

Description from NGS:
NONE

Description from GPS Solutions selection:
3SNav Tecomm with GP

Phase center used:
NONE


3S-02-TSADM

Description from IGS:
TSA-100 assembly with Dorne Margolin antenna

Description from NGS:
NONE

Description from GPS Solutions selection:
3SNav TSA-100 with DM

Phase center used:
NONE


3S-02-TSATE

Description from IGS:
TSA-100 assembly with Tecomm antenna

Description from NGS:
NONE

Description from GPS Solutions selection:
3SNav TSA-100 with Tecomm

Phase center used:
NONE


AOAD/M_B

Description from IGS:
Dorne Margolin with chokerings (Rogue, AOA design).

Description from NGS:
AOA D/M+crB: DORNE MARGOLIN B

Description from GPS Solutions selection:
DM B

Phase center used:
NGS: AOA D/M+crB


AOAD/M_T

Description from IGS:
Dorne Margolin with chokerings (TurboRogue).

Description from NGS:
JPL D/M+crT: DORNE MARGOLIN T

Description from GPS Solutions selection:
DM T

Phase center used:
NGS: JPL D/M+crT


AOAD/M_TA_NGS

Description from IGS:
Dorne Margolin with chokerings (TurboRogue design) retrofit with Ashtech LNA (12 exist at NOAA/NGS).

Description from NGS:
NONE

Description from GPS Solutions selection:
DM with Ashtech LNA (NGS)

Phase center used:
NONE


ASH110454

Description from IGS:
NONE

Description from NGS:
ASH110454: Ashtech ProAntenna L1

Description from GPS Solutions selection:
Ashtech ProAntenna L1

Phase center used:
NGS: ASH110454


ASH700228A

Description from IGS:
Geodetic L1/L2 Model 700228A, 11.2 inch groundplane, handles 8 holes labeled A-H for HI measurement, leveling bubble, compass, external LNA, 8 attachments for extended groundplane.

Description from NGS:
ASH700228A: ASHTECH GEODETIC L1/L2

Description from GPS Solutions selection:
Ashtech Geodetic L1/L2 M.700228A

Phase center used:
NGS: ASH700228A

Notes:
Notes from NGS: Modified from Ashtech part number 700208 L1 antenna to become the 700228 L1/L2. 11.2 inch diameter groundplane. Antenna platform (groundplane) includes 8 attachments for extended ground plane, leveling bubble, compass, and external LNA. 8 holes are labeled A through H for H-I rod measurements.


ASH700228A+EX

Description from IGS:
Model 700228A with extended groundplane

Description from NGS:
NONE

Description from GPS Solutions selection:
Ashtech Geodetic extnd GP M.700228A

Phase center used:
NONE


ASH700228B

Description from IGS:
Geodetic L1/L2 Model 700228B, new external LNA for extra RF filtering.

Description from NGS:
ASH700228B: ASHTECH GEODETIC L1/L2

Description from GPS Solutions selection:
Ashtech Geodetic L1/L2 M.700228B

Phase center used:
NGS: ASH700228B

Notes:
Notes from NGS: Same as 700228.A but with a new external LNA which has extra RF filtering in the front end.


ASH700228B+EX

Description from IGS:
Model 700228B with extended groundplane.

Description from NGS:
NONE

Description from GPS Solutions selection:
Ashtech Geodetic extnd GP M.700228B

Phase center used:
NONE


ASH700228C

Description from IGS:
Geodetic L1/L2 Model 700228C, eliminated leveling bubble.

Description from NGS:
ASH700228C: Ashtech Geodetic L1/L2

Description from GPS Solutions selection:
Ashtech Geodetic L1/L2 M.700228C (no level)

Phase center used:
NGS: ASH700228C

Notes:
Notes from NGS: Same as 700228.B but with modified antenna platform to eliminate leveling bubble.


ASH700228C+EX

Description from IGS:
Model 700228C with extended groundplane.

Description from NGS:
NONE

Description from GPS Solutions selection:
Ashtech Geodetic extnd GP M.700228C

Phase center used:
NONE


ASH700228D

Description from IGS:
Geodetic L1/L2 "REV. B" 700228D, 8 "L" shaped slots for HI measurement labeled A-H

Description from NGS:
ASH700228D: Ashtech L1/L2, Rev. B L-SHAPED NOTCHES

Description from GPS Solutions selection:
Ashtech Geodetic Rev. B M.700228D (L notches)

Phase center used:
NGS: ASH700228D

Notes:
Notes from NGS: New antenna platform, 11.2 inch diameter. No leveling bubble, 8 "L" shaped slots for H-I rod measurements labeled A through H are used instead of lettered holes. "REV. B" is prominently etched on top of groundplane surface to differentiate this antenna from previously released L1/L2 antennas.


ASH700228E

Description from IGS:
Geodetic L1/L2 "REV. B" 700228E (same as D).

Description from NGS:
ASH700228E: Ashtech L1/L2, Rev. B L-SHAPED NOTCHES

Description from GPS Solutions selection:
Ashtech Geodetic Rev. B M.700228E (L notches)

Phase center used:
NGS: ASH700228E

Notes:
Notes from NGS: 700228.D but includes sale and warranty registration cards.


ASH700700.A

Description from IGS:
Dual freq. marine antenna Model 700700.A ASHTECH MARINE L1/L2, Rev.A

Description from NGS:
ASH700700.A: Ashtech Marine L1/L2, Rev. A

Description from GPS Solutions selection:
Ashtech Marine Rev A Mod 700700.A

Phase center used:
NGS: ASH700700.A

Notes:
Notes from NGS: Only difference between 700700.A and 700700.B appears to be the presence of a brass plug on the underside of the antenna.


ASH700700.B

Description from IGS:
Dual freq. marine antenna Model 700700.B

Description from NGS:
ASH700700.B: Ashtech Marine L1/L2, Rev. B

Description from GPS Solutions selection:
Ashtech Marine Rev B Mod 700700.B

Phase center used:
NGS: ASH700700.B

Notes:
From NGS: Only difference between 700700.A and 700700.B appears to be the presence of a brass plug on the underside of the antenna.


ASH700700.C

Description from IGS:
NONE

Description from NGS:
ASH700700.C: Ashtech Marine L1/L2, Rev. C

Description from GPS Solutions selection:
Ashtech Marine Rev C

Phase center used:
NGS: ASH700700.C

Notes:
From NGS: Only difference between 700700.A and 700700.B appears to be the presence of a brass plug on the underside of the antenna.


ASH700718A

Description from IGS:
Geodetic III "Whopper" Model 700718A, 14.5 inch groundplane, new antenna element, compass, no handles.

Description from NGS:
ASH700718A: Ashtech Geodetic III

Description from GPS Solutions selection:
Ashtech Geodetic III M.700718A

Phase center used:
NGS: ASH700718A

Notes:
Notes from NGS: New antenna with a 14.5 inch groundplane. New antenna element & internal LNA for symmetry. Includes compass, no handles.


ASH700718B

Description from IGS:
Geodetic III "Whopper" Model 700718B (same as A).

Description from NGS:
ASH700718B: Ashtech Geodetic III

Description from GPS Solutions selection:
Ashtech Geodetic III M.700718B

Phase center used:
NGS: ASH700718B

Notes:
Notes from NGS: Same as 700718.A but changes to documentation only.


ASH700829.2:SNOW

Description from IGS:
Geodetic III "Whopper" Model 700829.2 (USCG) same as 700718 but with "snow cone" antenna dome and weather proof paint.

Description from NGS:
ASH700829.2:SNOW: Ashtech Geodetic III - USCG Version

Description from GPS Solutions selection:
Ashtehc Geodetic III M.700829.2 (USCG)

Phase center used:
NGS: ASH700829.2:SNOW

Notes:
Notes from NGS: Ashtech Geodetic III Antenna L1/L2, "Snow Cone version (USCG)". Same assembly as the 700718, but also includes radome and weather proof paint.


ASH700829.3:SNOW

Description from IGS:
Geodetic III "Whopper" Model 700829.3 (USCG) cosmetic changes to antenna dome mounting (same as models 700829.A and 700829.A1)

Description from NGS:
ASH700829.3:SNOW: Ashtech Geodetic III - USCG Version

Description from GPS Solutions selection:
Ashtech Geodetic III M.700829.3 (USCG)

Phase center used:
NGS: ASH700829.3:SNOW

Notes:
Notes from NGS: Add cosmetic covers to radome mounting.


ASH700829.A1:SNOW

Description from IGS:
Geodetic III "Whopper" Model 700829.A1 (USCG)

Description from NGS:
ASH700829.A1:SNOW: Ashtech Geodetic III - USCG Version

Description from GPS Solutions selection:
Ashtech Geodetic III M.700829.A1 (USCG)

Phase center used:
NGS: ASH700829.A1:SNOW

Notes:
Notes from NGS: Documentation change.


ASH700829.A:SNOW

Description from IGS:
Geodetic III "Whopper" Model 700829.A (USCG)

Description from NGS:
ASH700829.A:SNOW: Ashtech Geodetic III - USCG Version

Description from GPS Solutions selection:
Ashtech Geodteic III M.700829.A (USCG)

Phase center used:
NGS: ASH700829.A:SNOW

Notes:
Notes from NGS: Documentation change.


ASH700936A_M

Description from IGS:
Dorne Margolin with chokerings, Model 700936A, C146 Dorne Margolin element, milled chokerings.

Description from NGS:
ASH700936A_M: Ashtech Choke Ring - without Radome There is no link on the NGS web site to this antenna. See ASH700936A_M:SNOW for the version with a dome.

Description from GPS Solutions selection:
Ashtech DM milled CR M.700936A

Phase center used:
NGS: ASH700936A_M

Notes:
Notes from NGS: New antenna with JPL designed choke ring assembly & Dorne/Margolin C146 element.


ASH700936A_M:SNOW

Description from IGS:
Dorne Margolin with chokerings, Model 700936A, C146 Dorne Margolin element, milled chokerings. With dome.

Description from NGS:
ASH700936A_M:SNOW: Ashtech Choke Ring - with Radome

Description from GPS Solutions selection:
Ashtech DM milled CR with dome M.700936A

Phase center used:
NGS: ASH700936A_M:SNOW

Notes:
Notes from NGS: New antenna with JPL designed choke ring assembly & Dorne/Margolin C146 element.


ASH700936B_M

Description from IGS:
Dorne Margolin with chokerings, Model 700936B, changed internal RF cabling. No dome.

Description from NGS:
ASH700936B_M: Ashtech Choke Ring - without Radome There is no link on the NGS web site to this antenna. See ASH700936A_M:SNOW for the version with a dome.

Description from GPS Solutions selection:
Ashtech DM milled CR M.700936B

Phase center used:
NGS: ASH700936B_M

Notes:
Notes from NGS: Change internal RF cabling.


ASH700936B_M:SNOW

Description from IGS:
Dorne Margolin with chokerings, Model 700936B, changed internal RF cabling, with dome.

Description from NGS:
ASH700936B_M:SNOW: Ashtech Choke Ring - with Radome

Description from GPS Solutions selection:
Ashtech DM milled CR with dome M.700936B

Phase center used:
NGS: ASH700936B_M:SNOW

Notes:
Notes from NGS: Change internal RF cabling.


ASH700936C_M

Description from IGS:
Dorne Margolin with chokerings, Model 700936C, improved antenna element centering, no dome.

Description from NGS:
ASH700936C_M: Ashtech Choke Ring - without Radome There is no link on the NGS web site to this antenna. See ASH700936A_M:SNOW for the version with a dome.

Description from GPS Solutions selection:
Ashtech DM milled CR M.700936C

Phase center used:
NGS: ASH700936C_M

Notes:
Notes from NGS: Change antenna element centering procedure from manual to mechanical methods to ensure repeatability. No change to hardware.


ASH700936C_M:SNOW

Description from IGS:
Dorne Margolin with chokerings, Model 700936C, improved antenna element centering with dome.

Description from NGS:
ASH700936C_M:SNOW: Ashtech Choke Ring - with Radome

Description from GPS Solutions selection:
Ashtech DM milled CR with dome M.700936C

Phase center used:
NGS: ASH700936C_M:SNOW

Notes:
Notes from NGS: Change antenna element centering procedure from manual to mechanical methods to ensure repeatability. No change to hardware.


ASH700936D_M

Description from IGS:
Dorne Margolin with chokerings, Model 700936D, same as 700936C no dome.

Description from NGS:
ASH700936D_M: Ashtech Choke Ring - without Radome

Description from GPS Solutions selection:
Ashtech DM milled CR M.700936D

Phase center used:
NGS: ASH700936D_M

Notes:
Notes from NGS: Add logo sticker to radome.


ASH700936D_M:SNOW

Description from IGS:
Dorne Margolin with chokerings, Model 700936D, same as 700936C, logo added to antenna dome.

Description from NGS:
ASH700936D_M:SNOW: Ashtech Choke Ring - with Radome

Description from GPS Solutions selection:
Ashtech DM milled CR with dome M.700936D

Phase center used:
NGS: ASH700936D_M:SNOW

Notes:
Notes from NGS: Add logo sticker to radome.


ASH700936E

Description from IGS:
Dorne Margolin with chokerings, Model 700936 REV E

Description from NGS:
ASH700936E: ASHTECH D/M CHOKE RING ANTENNA (SCIGN)

Description from GPS Solutions selection:
Ashtech DM milled CR M.700936E (SCIGN)

Phase center used:
NGS: ASH700936E

Notes:
Notes from NGS: Add logo sticker to radome.


ASH700936E_C

Description from IGS:
Dorne Margolin with chokerings, Model 700936.02 REV E, cast chokerings, original SCIGN design - recalled.

Description from NGS:
NONE

Description from GPS Solutions selection:
Ashtech DM cast CR M.700936.02E

Phase center used:
NONE


ASH700936F_C

Description from IGS:
Dorne Margolin with chokerings, Model 700936.02 REV F same as ASH700936E_C - recalled

Description from NGS:
NONE

Description from GPS Solutions selection:
Ashtech DM cast CR M.700936.02F

Phase center used:
NONE


ASH701008.01B

Description from IGS:
Geodetic IIIA, Model 701008-01(B)

Description from NGS:
ASH701008.01B: Ashtech Geodetic IIIA

Description from GPS Solutions selection:
shtech Geodetic IIIA

Phase center used:
NGS: ASH701008.01B

Notes:


ASH701073.1

Description from IGS:
GPS/GLONASS (GG) dual-frequency with chokerings Model 701073 REV 1, supplied with Z18 receiver.

Description from NGS:
NONE

Description from GPS Solutions selection:
Ashtech Z18 GPS/GLONASS (GG)

Phase center used:
NONE


ASH701933A_M

Description from IGS:
Dorne Margolin with chokerings, Model 701933 REV A milled chokerings, watertight design, shallow threads

Description from NGS:
Not shown on NGS web site, see:

ASH701933A_M:SNOW: NONE

Description from GPS Solutions selection:
NONE

Phase center used:
NGS: ASH701933A_M


ASH701933A_M:SNOW

Description from IGS:
Dorne Margolin with chokerings, Model 701933 REV A milled chokerings, watertight design, shallow threads

Description from NGS:
ASH701933A_M:SNOW: NONE

Description from GPS Solutions selection:
NONE

Phase center used:
NGS: ASH701933A_M:SNOW


ASH701933B_M

Description from IGS:
Dorne Margolin with chokerings, Model 701933 REV B milled chokerings, watertight design, shallow threads

Description from NGS:
Not shown on NGS web site, see:

ASH701933B_M:SNOW: NONE

Description from GPS Solutions selection:
NONE

Phase center used:
NGS: ASH701933B_M


ASH701933B_M:SNOW

Description from IGS:
Dorne Margolin with chokerings, Model 701933 REV B milled chokerings, watertight design, shallow threads

Description from NGS:
ASH701933B_M:SNOW: NONE

Description from GPS Solutions selection:
NONE

Phase center used:
NGS: ASH701933B_M:SNOW


ASH701933C_M

Description from IGS:
NOT OFFICIAL

Dorne Margolin with chokerings, Model 701933 REV C milled chokerings, watertight design, shallow threads

Description from NGS:
Not shown on NGS web site, see:

ASH701933C_M:SNOW: NONE

Description from GPS Solutions selection:
NONE

Phase center used:
NGS: ASH701933C_M


ASH701933C_M:SNOW

Description from IGS:
NOT OFFICIAL

Dorne Margolin with chokerings, Model 701933 REV C milled chokerings, watertight design, shallow threads

Description from NGS:
ASH701933C_M:SNOW: NONE

Description from GPS Solutions selection:
NONE

Phase center used:
NGS: ASH701933C_M:SNOW


ASH701933D_M

Description from IGS:
NOT OFFICIAL:

Dorne Margolin with chokerings, Model 701933 REV D milled chokerings, watertight design, shallow threads

Description from NGS:
Not shown on NGS web site, see:

ASH701933D_M:SNOW: NONE

Description from GPS Solutions selection:
NONE

Phase center used:
NGS: ASH701933D_M


ASH701933D_M:SNOW

Description from IGS:
NOT OFFICIAL:

Dorne Margolin with chokerings, Model 701933 REV D milled chokerings, watertight design, shallow threads

Description from NGS:
ASH701933D_M:SNOW: NONE

Description from GPS Solutions selection:
NONE

Phase center used:
NGS: ASH701933D_M:SNOW


ASH701945B_M

Description from IGS:
Dorne Margolin with chokerings, Model 701945-01 REV B milled chokerings, watertight design.

Description from NGS:
NONE

Description from GPS Solutions selection:
Ashtech DM cast CR M.701945B

Phase center used:
NONE


ASHAC_L1

Description from IGS:
Single freq. without groundplane for aircraft use

Description from NGS:
NONE

Description from GPS Solutions selection:
Ashtech L1 w/o GP for aircraft

Phase center used:
NONE


ASHAC_L1/L2

Description from IGS:
Dual freq. without groundplane for aircraft use

Description from NGS:
NONE

Description from GPS Solutions selection:
Ashtech L1/L2 w/o GP for aircraft

Phase center used:
NONE


ASHMAR/RANGE

Description from IGS:
Marine antenna, L1 only with a small groundplane.

Description from NGS:
NONE

Description from GPS Solutions selection:
Ashtech Marine L1 with small GP

Phase center used:
NONE


GEO2000

Description from IGS:
Antenna with Geotracer L1 receiver

Description from NGS:
NONE

Description from GPS Solutions selection:
Geotracer L1

Phase center used:
NONE


GEO2200

Description from IGS:
Antenna with Geotracer dual frequency GPS receiver.

Description from NGS:
NONE

Description from GPS Solutions selection:
Geotracer dual frequency

Phase center used:
NONE


JPLD/M_R

Description from IGS:
Dorne Margolin element with chokerings (Rogue, JPL design).

Description from NGS:
JPL D/M+crR: DORNE MARGOLIN R

Description from GPS Solutions selection:
DM R

Phase center used:
NGS: JPL D/M+crR


JPLD/M_RA_SOP

Description from IGS:
Dorne Margolin with chokerings (Rogue, JPL design) retrofit with Ashtech LNA (two exist at SOPAC).

Description from NGS:
NONE

Description from GPS Solutions selection:
DM with Ashtech LNA (SOPAC)

Phase center used:
NONE


JPSLEGANT_E

Description from IGS:
Antenna on flat groundplane

Description from NGS:
JPSLEGANT_E: Legant on Flat Groundplane

Description from GPS Solutions selection:
JAVAD Legant flat GP

Phase center used:
NGS: JPSLEGANT_E

Notes:
Legant information on Javad web site.


JPSODYSSEY_I

Description from IGS:
ntenna on flat groundplane, integrated with Odyssey receiver.

Description from NGS:
NONE

Description from GPS Solutions selection:
JAVAD Odyssey flat GP

Phase center used:
NONE

Notes:
Odyssey information on Javad web site.


JPSREGANT_DD_E

Description from IGS:
Dual -depth chokering antenna, external.

Description from NGS:
JPSREGANT_DD_E: Regant Dual Depth Choke Ring, External

Description from GPS Solutions selection:
JAVAD Regant ext. Dual-depth CR

Phase center used:
NGS: JPSREGANT_DD_E

Notes:
Regant information on Javad web site.


JPSREGANT_DD_I

Description from IGS:
Dual-depth chokering antenna, integrated with Regency receiver.

Description from NGS:
NONE

Description from GPS Solutions selection:
JAVAD Regant int. Dual-depth CR

Phase center used:
NONE

Notes:
Regant information on Javad web site.


JPSREGANT_SD_E

Description from IGS:
Single-depth chokering antenna, external.

Description from NGS:
JPSREGANT_SD_E: Regant Single Depth Choke Ring, External

Description from GPS Solutions selection:
JAVAD Regant ext. Single-depth CR

Phase center used:
NGS: JPSREGANT_SD_E

Notes:
Regant information on Javad web site.


JPSREGANT_SD_I

Description from IGS:
Single-depth chokering antenna, integrated with Regency receiver.

Description from NGS:
NONE

Description from GPS Solutions selection:
JAVAD Regant int. Single-depth CR

Phase center used:
NONE

Notes:
Regant information on Javad web site.


LEIAT201

Description from IGS:
External micropulse antenna L1, w/o groundplane with series 200 receivers.

Description from NGS:
NONE

Description from GPS Solutions selection:
Leica 200 L1 Micropulse w/o GP

Phase center used:
NONE


LEIAT202+GP

Description from IGS:
External micropulse antenna L1/L2, with groundplane with series 200 receivers.

Description from NGS:
NONE

Description from GPS Solutions selection:
Leica 200 Micropulse with GP

Phase center used:
NONE


LEIAT202-GP

Description from IGS:
External micropulse antenna L1/L2, no groundplane with series 200 receivers.

Description from NGS:
LEI AT202: AT 202

Description from GPS Solutions selection:
Leica 200 Micropulse w/o GP

Phase center used:
NGS: LEI AT202


LEIAT302+GP

Description from IGS:
External micropulse antenna L1/L2, with groundplane with series 300 receivers.

Description from NGS:
NONE

Description from GPS Solutions selection:
Leica 300 Micropulse with GP

Phase center used:
NONE


LEIAT302-GP

Description from IGS:
External micropulse antenna L1/L2, no groundplane with series 300 receivers.

Description from NGS:
LEI AT302: AT 302

Description from GPS Solutions selection:
Leica 300 Micropulse w/o GP

Phase center used:
NGS: LEI AT302


LEIAT303

Description from IGS:
Micropulse antenna L1/L2, with chokerings.

Description from NGS:
LEI AT303-rd: AT 303 without Radome

Description from GPS Solutions selection:
Leica 300 Micropulse with CR w/o dome

Phase center used:
NGS: LEI AT303-rd


LEIAT303 LEIC

Description from IGS:
Micropulse antenna L1/L2, with chokerings

Description from NGS:
LEI AT303+rd: AT 303 with Radome

Description from GPS Solutions selection:
Leica 300 Micropulse with CR and dome

Phase center used:
NGS: LEI AT303+rd


LEIAT501

Description from IGS:
External antenna with Aero element L1, with series 500 receivers.

Description from NGS:
NONE

Description from GPS Solutions selection:
Leica 500 L1 Aero

Phase center used:
NONE


LEIAT502

Description from IGS:
External antenna with Aero element L1/L2, with series 500 receivers.

Description from NGS:
LEIAT502: AT 502

Description from GPS Solutions selection:
Leica 500 Aero

Phase center used:
NGS: LEIAT502


LEIAT503

Description from IGS:
Micropulse antenna with chokerings, L1/L2 (identical to LEICA AT303).

Description from NGS:
NONE

Description from GPS Solutions selection:
Leica 500 Micropulse with CR

Phase center used:
NONE


LEIAT504

Description from IGS:
L1/L2 Dorne Margolin antenna with chokerings (designed after DORNE MARGOLIN T).

Description from NGS:
LEI AT504+cr: AT 504 with Choke Ring

Description from GPS Solutions selection:
Leica 500 DM CR

Phase center used:
NGS: LEI AT504+cr


LEISR299_INT

Description from IGS:
Internal antenna with Ball element L1/L2, part of the SR299 receiver.

Description from NGS:
NONE

Description from GPS Solutions selection:
Leica SR299 Internal

Phase center used:
NGS: LEI SR299


LEISR399_INT

Description from IGS:
Internal antenna with Ball element L1/L2, part of the SR399 receiver.

Description from NGS:
NONE

Description from GPS Solutions selection:
Leica SR399 Internal

Phase center used:
NGS: LEI SR399


MAC4647942

Description from IGS:
Crossed-dipole antenna with large groundplane, Model Number 4647942.

Description from NGS:
MAC 4647942:MACROMETER X-DIPOLES

Description from GPS Solutions selection:
MINIMAC Crossed-dipole with large GP

Phase center used:
NGS: MAC 4647942


MACPATCH

Description from IGS:
Patch antenna

Description from NGS:
NONE

Description from GPS Solutions selection:
MINIMAC Patch antenna

Phase center used:
NONE


MP-1372FW+REGP

Description from IGS:
Micropulse MP-1372W with UNAVCO rolled edge GP, (part of UNAVCO's L1 volcano monitoring system).

Description from NGS:
NONE

Description from GPS Solutions selection:
Micropulse MP-1372W with UNAVCO rolled edge GP

Phase center used:
NONE


MP-L1/L2_SURV

Description from IGS:
MicroPulse L1/L2 GPS Surveying Antenna 90LL12300

Description from NGS:
NONE

Description from GPS Solutions selection:
Micropulse L1/L2 GPS Surveying Antenna 90LL12300

Phase center used:
NONE

Notes:
The IGS table lists this as MPLL1/L2_SURV but I think it should be MP-L1/L2_SURV


NOV501

Description from IGS:
GPS-501 L1

Description from NGS:
NOV 501: 501

Description from GPS Solutions selection:
NOVATEL GPS-501 L1

Phase center used:
NGS: NOV 501


NOV501+CR

Description from IGS:
GPS-501 L1 with chokerings

Description from NGS:
NOV 501+cr: 501 with Choke Ring

Description from GPS Solutions selection:
NOVATEL GPS-501 L1 with CR

Phase center used:
NGS: NOV 501+cr


NOV502

Description from IGS:
GPS-502 L1/L2

Description from NGS:
NOV 502: 502

Description from GPS Solutions selection:
NOVATEL GPS-502

Phase center used:
NGS: NOV 502


NOV502+CR

Description from IGS:
GPS-502 L1/L2 with chokerings

Description from NGS:
NOV 502+cr: 502 with Choke Ring

Description from GPS Solutions selection:
NOVATEL GPS-502 with CR

Phase center used:
NGS: NOV 502+cr


NOV531

Description from IGS:
GPS-531 L1

Description from NGS:
NOV 531: 531

Description from GPS Solutions selection:
NOVATEL GPS-531 L1

Phase center used:
NGS: NOV 531


NOV531+CR

Description from IGS:
GPS-531 L1 with chokerings

Description from NGS:
NOV 531+cr: 531 with Choke Ring

Description from GPS Solutions selection:
NOVATEL GPS-531 L1 with CR

Phase center used:
NGS: NOV 531+cr


SEN67157514

Description from IGS:
NONE

Description from NGS:
SEN 67157514: GPS L1/L2 Passive

Description from GPS Solutions selection:
Sensor Systems L1/L2 M.67157514

Phase center used:
NGS: SEN 67157514


SEN67157514+CR

Description from IGS:
NONE

Description from NGS:
SEN 67157514+cr: GPS L1/L2 Passive with Choke Ring

Description from GPS Solutions selection:
Sensor Systems L1/L2 M.67157514 with CR

Phase center used:
NGS: SEN 67157514+cr


SEN67157549

Description from IGS:
NONE

Description from NGS:
SEN 67157549: GPS L1

Description from GPS Solutions selection:
Sensor Systems L1 M.67157549

Phase center used:
NGS: SEN 67157549


SEN67157549+CR

Description from IGS:
NONE

Description from NGS:
SEN 67157549+cr: GPS L1 Choke Ring

Description from GPS Solutions selection:
Sensor Systems L1 M.67157549 with CR

Phase center used:
NGS: SEN 67157549+cr


SEN67157596

Description from IGS:
NONE

Description from NGS:
SEN 67157596: GPS L1/L2 Active

Description from GPS Solutions selection:
Sensor Systems L1/L2 M.67157596

Phase center used:
NGS: SEN 67157596


SEN67157596+CR

Description from IGS:
NONE

Description from NGS:
SEN 67157596+cr: GPS L1/L2 Active with Choke Ring

Description from GPS Solutions selection:
Sensor Systems L1/L2 M.67157596 with CR

Phase center used:
NGS: SEN 67157596+cr


TI4100_100

Description from IGS:
TI helical antenna, 100 series

Description from NGS:
NONE

Description from GPS Solutions selection:
TI helical antenna, 100 series

Phase center used:
NONE


TI4100_2000

Description from IGS:
TI helical antenna, 2000 series

Description from NGS:
NONE

Description from GPS Solutions selection:
TI helical antenna, 2000 series

Phase center used:
NONE


TI4100_4000

Description from IGS:
TI helical antenna, 4000 series

Description from NGS:
NONE

Description from GPS Solutions selection:
TI helical antenna, 4000 series

Phase center used:
NONE


TOP700337

Description from IGS:
Model 700337 (same as ASH700228D)

Description from NGS:
NONE

Description from GPS Solutions selection:
TOPCON M.700337

Phase center used:
NONE


TOP700779A

Description from IGS:
Model 700779.A (same as ASH700718A)

Description from NGS:
NONE

Description from GPS Solutions selection:
TOPCON M.700779.A

Phase center used:
NONE


TOP72210

Description from IGS:
Model 72210, used with the TURBO-SII receiver, small radius with Dorne Margolin element.

Description from NGS:
TOP 72110: Topcon

Description from GPS Solutions selection:
TOPCON TURBO-SII M.72210

Phase center used:
NGS: TOP 72110


TRM10877.10+RGP

Description from IGS:
4000SL Micro, round groundplane, Model 10877.10 (with pyramid patch antenna cover).

Description from NGS:
NONE

Description from GPS Solutions selection:
Trimble 4000SL Micro, round GP

Phase center used:
NONE


TRM10877.10+SGP

Description from IGS:
4000SX Micro, square groundplane, Model 10877.10

Description from NGS:
NONE

Description from GPS Solutions selection:
Trimble 4000SX Micro, square GP

Phase center used:
NONE


TRM10877.10_H

Description from IGS:
4000SX Helical, Model 10877.10

Description from NGS:
NONE

Description from GPS Solutions selection:
Trimble 4000SX Helical

Phase center used:
NONE


TRM12562.00+SGP

Description from IGS:
4000SLD L1/L2, square groundplane, Model 12562.00

Description from NGS:
NONE

Description from GPS Solutions selection:
Trimble 4000SLD L1/L2, square GP

Phase center used:
NONE


TRM12562.10+RGP

Description from IGS:
4000SLD L1/L2, round groundplane, Model 12562.10

Description from NGS:
NONE

Description from GPS Solutions selection:
Trimble 4000SLD L1/L2, round GP

Phase center used:
NONE


TRM14156.00-GP

Description from IGS:
4000ST Kinematic External, Model 14156.00 (no groundplane).

Description from NGS:
NONE

Description from GPS Solutions selection:
Trimble 4000ST Kinematic Ext no GP

Phase center used:
NONE


TRM14177.00

Description from IGS:
4000ST L1 Geodetic, Model 14177.00

Description from NGS:
NONE

Description from GPS Solutions selection:
Trimble 4000ST L1 Geodetic

Phase center used:
NONE


TRM14532.00

Description from IGS:
4000ST L1/L2 Geodetic, Model 14532.00

Description from NGS:
TRM 14532.00: 4000ST L1/L2 Geodetic

Description from GPS Solutions selection:
Trimble 4000ST L1/L2 Geodetic

Phase center used:
NGS: TRM 14532.00


TRM14532.10

Description from IGS:
4000ST L1/L2 Geodetic, Model 14532.00

Description from NGS:
NONE

Description from GPS Solutions selection:
Trimble 4000SSE Kin L1/L2

Phase center used:
NONE


TRM16741.00

Description from IGS:
Compact Dome, Model 16741.00

Description from NGS:
NONE

Description from GPS Solutions selection:
Trimble Compact Dome

Phase center used:
NONE


TRM17200.00

Description from IGS:
4000SE L1 Internal, Model 17200.00

Description from NGS:
NONE

Description from GPS Solutions selection:
Trimble 4000SE L1 Int

Phase center used:
NONE


TRM22020.00+GP

Description from IGS:
Geod. L1/L2 compact, with groundplane, Model 22020-00

Description from NGS:
TRM 22020.00: TR Geodetic L1/L2

Description from GPS Solutions selection:
Trimble Geod. L1/L2 compact with GP

Phase center used:
NGS: TRM 22020.00


TRM22020.00-GP

Description from IGS:
Geod. L1/L2 compact; w/o groundplane, Model 22020-00

Description from NGS:
TRM 22020.00-gp: TR Geodetic L1/L2 without Ground Plane

Description from GPS Solutions selection:
Trimble Geod. L1/L2 compact w/o GP

Phase center used:
NGS: TRM 22020.00-gp


TRM23903.00

Description from IGS:
Permanent L1/L2, Model 23903.00

Description from NGS:
TRM 23903.00: Permanent L1/L2

Description from GPS Solutions selection:
Trimble Permanent L1/L2

Phase center used:
NGS: TRM 23903.00


TRM23965.00

Description from IGS:
Compact L1 with groundplane, Model 23965.00

Description from NGS:
NONE

Description from GPS Solutions selection:
Trimble Compact L1 with GP

Phase center used:
NONE


TRM26738.00

Description from IGS:
L1 antenna used by US Coast Guard, Model 26738.00

Description from NGS:
NONE

Description from GPS Solutions selection:
Trimble L1 used by US Coast Guard

Phase center used:
NONE


TRM27947.00+GP

Description from IGS:
Rugged L1/L2 with groundplane, Model 27947.00

Description from NGS:
TRM 27947.00+gp: Rugged L1/L2 with Ground Plane

Description from GPS Solutions selection:
Trimble Rugged L1/L2 with GP

Phase center used:
NGS: TRM 27947.00+gp


TRM27947.00-GP

Description from IGS:
Rugged L1/L2 w/o groundplane, Model 27947.00

Description from NGS:
TRM 27947.00-gp: Rugged L1/L2 without Ground Plane

Description from GPS Solutions selection:
Trimble Rugged L1/L2 w/o GP

Phase center used:
NGS: TRM 27947.00-gp


TRM29659.00

Description from IGS:
Trimble L1/L2 Dorne Margolin element with chokerings Model 29659.00.

Description from NGS:
TRM 29659.00: TR Choke Ring Antenna

Description from GPS Solutions selection:
Trimble DM with CR

Phase center used:
NGS: TRM 29659.00

Notes:
L1/L2 Choke Ring Antenna information on Trimble Land Survey and Civil Engineering web site.


TRM33429.00+GP

Description from IGS:
L1/L2 microcentered, Compact Geodetic, Model 33429.00 (with groundplane)

Description from NGS:
TRM 33429.00: Trimble Micro Centered

Description from GPS Solutions selection:
Trimble Microcentered with GP M.33429.00

Phase center used:
NGS: TRM 33429.00

Notes:
The IGS antenna table lists only one type of Trimble Microcentered antenna but NGS lists two. The models for NGS are 33429.00 and 33429.20. From the pictures on the NGS web site, the 33429.20 has a box shaped enclosure for the pre-amp while the enclosure for the 33429.00 is smaller and tapers in (so the antenna connector is pointing slightly down).
Micro-centered[tm] L1/L2 Antenna information on Trimble Land Survey and Civil Engineering web site.


TRM33429.00-GP

Description from IGS:
L1/L2 microcentered, Compact Geodetic (no groundplane).

Description from NGS:
NONE

Description from GPS Solutions selection:
Trimble Microcentered w/o GP M.33429.00

Phase center used:
NONE

Notes:
The IGS antenna table lists only one type of Trimble Microcentered antenna but NGS lists two. The models for NGS are 33429.00 and 33429.20. From the pictures on the NGS web site, the 33429.20 has a box shaped enclosure for the pre-amp while the enclosure for the 33429.00 is smaller and tapers in (so the antenna connector is pointing slightly down).
Micro-centered[tm] L1/L2 Antenna information on Trimble Land Survey and Civil Engineering web site.


TRM33429.20+GP

Description from IGS:
NONE

Description from NGS:
TRM 33429.20: Trimble Micro Centered

Description from GPS Solutions selection:
Trimble Microcentered with GP M.33429.20

Phase center used:
NGS: TRM 33429.20

Notes:
The IGS antenna table lists only one type of Trimble Microcentered antenna but NGS lists two. The models for NGS are 33429.00 and 33429.20. From the pictures on the NGS web site, the 33429.20 has a box shaped enclosure for the pre-amp while the enclosure for the 33429.00 is smaller and tapers in (so the antenna connector is pointing slightly down).
Micro-centered[tm] L1/L2 Antenna information on Trimble Land Survey and Civil Engineering web site.


TRM33429.20-GP

Description from IGS:
NONE

Description from NGS:
NONE

Description from GPS Solutions selection:
Trimble Microcentered w/o GP M.33429.20

Phase center used:
NONE

Notes:
The IGS antenna table lists only one type of Trimble Microcentered antenna but NGS lists two. The models for NGS are 33429.00 and 33429.20. From the pictures on the NGS web site, the 33429.20 has a box shaped enclosure for the pre-amp while the enclosure for the 33429.00 is smaller and tapers in (so the antenna connector is pointing slightly down).
Micro-centered[tm] L1/L2 Antenna information on Trimble Land Survey and Civil Engineering web site.


TRM39105.00

Description from IGS:
NONE

Description from NGS:
TRM39105.00: Trimble Zephyr without Ground Plane

Description from GPS Solutions selection:
Trimble Zephyr no GP

Phase center used:
NGS: TRM39105.00


TRM4000ST_INT

Description from IGS:
4000ST L1 Internal

Description from NGS:
NONE

Description from GPS Solutions selection:
Trimble 4000ST L1 Int

Phase center used:
NONE


TRM41249.00

Description from IGS:
NONE

Description from NGS:
TRM41249.00: Trimble Zephyr Geodetic with GP

Description from GPS Solutions selection:
Trimble Zephyr Geodetic

Phase center used:
NGS: TRM41249.00


TRM4800

Description from IGS:
NONE

Description from NGS:
TRM 4800: Trimble 4800

Description from GPS Solutions selection:
Trimble 4800

Phase center used:
NGS: TRM 4800


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