2007 Brochure REV 3-2007 ORIG - Dallas Avionics, Inc.

Save Time • Save Space • Save Money 

GPS WAAS Navigation 

XM Satellite Weather 

WAAS GPS / XM ComDat 

WAAS GPS / XM / VHF ComDat 

FEATURING NEW WAAS COMDATS

GPS WAAS FAQs 

What is WAAS Wide Area Augmentation System – comprised of a system of satellites and ground 

stations that provide GPS signal corrections, resulting in better position accuracy. WAAS GPS is better by 

an average of up to five times compared to standard GPS. A WAAS-capable receiver can give you a 

position accuracy of better than three meters 95 percent of the time. WAAS consists of approximately 25 

ground reference stations positioned across the United States that monitor GPS satellite data. Two master 

stations, located on either coast, collect data from the reference stations and create a GPS correction 

message. This correction accounts for GPS satellite orbit and clock drift plus signal delays caused by the 

atmosphere and ionosphere. The corrected differential message is then broadcast through one of two 

geostationary satellites, or satellites with a fixed position over the equator. The information is compatible 

with the basic GPS signal structure, which means any WAAS-enabled GPS receiver can read the signal. 

How is WAAS different from standard GPS GPS WAAS systems are capable of producing much 

better position accuracy than standard GPS without augmentation. In order to provide the improved 

accuracy the avionics systems need to be WAAS capable. GPS WAAS systems enable pilots to use GPS 

as a primary means of navigation, including instrument precision approaches. 

What is the difference between a “nonprecision” and a “precision” approach Non-precision 

approaches only provide lateral guidance to the pilot. Precision approaches provide both lateral and vertical 

guidance to the pilot. GPS WAAS enables pilots to fly instrument approaches to landing. 

What is the difference between Gamma 1, 2 and 3 There are 3 operational classes of GPS 

WAAS equipment. Gamma 1 equipment enables GPS primary navigation for oceanic, domestic en route, 

terminal, non-precision approaches, and departure operations. Gamma 2 equipment also allows for 

LNAV/VNAV precision approaches. Gamma 3 equipment enables LPV or AVP-II precision approaches. 

What is LNAV Lateral Navigation – LNAV approaches are non-precision approaches that provide 

horizontal deviation and guidance to the pilot. Pilots use barometric altimeters for vertical restrictions. 

What is LNAV/VNAV Lateral navigation with vertical guidance – The least accurate precision GPS 

approach. Typical decision heights are approximately 350 feet above the ground. 

What is APV-I and APV-II Approach operations with Vertical guidance – APV-I approaches provide 

vertical guidance precision of 20 meters 95% of the time. APV-II approaches provide vertical guidance 

precision of 8 meters 95% of the time. APV-I approach minimums are higher than APV-II approach 

minimums. APV-II approach minimums are as low as 250 feet above the ground.

What is LPV Lateral precision with vertical guidance approaches - Used in approach publications to 

depict minimum decision altitudes for APV-I and APV-II approaches. 

Can I use a C144 WAAS antenna on a Gamma 1 system Yes. TSO C144 antennas are 

compatible with GPS WAAS Gamma 1 systems, allowing for primary navigation for all phases of flight with 

the exception of precision approaches. 

Can I use a C144 WAAS antenna on a Gamma 2 or 3 system Refer to the system 

manufacturer’s install manual. If the antenna has been approved for installation, it must also state that it is 

approved for Gamma 2 or Gamma 3 operations. A TSO C144 antenna can not be used to fly precision GPS 

approaches without a suitable backup such as ILS. 

Can I use RTV or other sealants on the new Gamma 2 and 3 antennas No. RTV contains 

silicone, which is known to degrade antenna performance at low angles of elevation. This degradation is not 

acceptable for pilots using GPS as a primary means of navigation 

Can I place a gasket on one of the new Gamma 2 and 3 antennas Gaskets can only be used if 

the antenna was specifically designed with a gasket. GPS WAAS antenna performance can be degraded 

substantially by even the slightest space between the antenna base and the aircraft. 

Gamma 1 

Gamma 2 

Gamma 3 

LNAV 

LPV 

LNAV / 

VNAV

SYSTEM TYPE ALL WAAS Garmin G1000 Garmin G1000 

WAAS LEVEL GAMMA l GAMMA ll GAMMA lll 

APPROACH LNAV LNAV / VNAV LPV 

COMANT WAAS 

ANTENNAS 

CI 401 Series CI 401-220 

CI 401-224 

CI 401-420 

CI 401-460 

CI 420 Series CI 420-220 

CI 420-224 

CI 420-420 

CI 428 Series CI 428-200 CI 428-200 

CI 428-410 CI 428-410 

CI 2480 Series CI 2480-100 

CI 2480-200 

CI 2480-204 

CI 2480-300 

CI 2480-304 

CI 2480-400 

CI 2580 Series CI 2580-200 CI 2580-200 

CI 2580-410 CI 2580-410 

CI 2680 Series CI 2680-200 

CI 2680-204 

CI 2680-300 

CI 2680-304 

CI 2680-400 

CI 2680-500 

CI 2780 Series CI 2780-464 

CI 2728 Series CI 2728-200 CI 2728-200 

CI 2728-410 CI 2728-410

ComDat GPS WAAS • CI 428-200 

Frequencies • GPS 1575.42 MHz / 26.5 dB Gain 

Comant’s newest ComDat GPS WAAS antenna 

designed specifically to meet the GPS WAAS 

Gamma 3 specificatons required by the Garmin G1000 

system. 

Matches the standard ARINC footprint found on many 

twins and business jets. 

Meets RTCA DO 160D operating standards including 

direct effects lightning. 

Gamma 3 WAAS allows for primary navigation using 

GPS for all phases of flight including precision LPV approaches. 

Not compatible with portable GPS receiver units. 

MODEL - CI 428-200 

GPS Preamplifier Characteristics 

.71 

4.72 MAX 

3.300 .005 

Frequency 

VSWR 

Polarization 

Radiation Pattern 

Output Impedance 

Gain @ 1575.42 MHz 

DC Voltage 

DC Current 

Noise Figure 

Selectivity 

1575.42 +/-3 MHz 

1.5:1 Maximum 

RHCP 

Hemispherical 

50 Ohms 

26.5-30.1 dB 

4 to 24 Volts 

40mA Typical / 60mA Maximum 

2.5 dB 

-40 dB Min. @ Satcom 1626.5 MHz 

1.600 .005 

.800 

.177 THRU 

100 X .332 

4 PLACES 

.55 

4 PLACES 

R1.52 

2 LACES 

2.90 MAX 

Mechanical / Environmental 

Weight 

6.2 Ounces 

RTCA Env. / TSO DO 160D / C 144 

Connector 

TNC (Female) 

TNC CONN. FEMALE 

.50 MAX. 

1.040 

R2.333 

2 PLACES 

NITRILE O-RING SEAL 

R.98 

4 PLACES 

.625 CONNECTOR CLEARANCE HOLE 

REQUIRED ON AIRCRAFT 

Warning: Drawing not to scale. Use factory supplied drawings and specifications 

for installation. Refer to FAA AC 43.13-2A for installation guidelines. © 2007 

Comant Industries, Inc. Patented. Other Patents Pending. 

Comant Industries • www.comant.com • info@comant.com

ComDat GPS WAAS/XM • CI 428-410 

Frequencies • GPS 1575.42 MHz / 26.5 dB Gain 

XM 2332.5-2345.0 /25 dB Gain 

Comant’s newest ComDat GPS WAAS/XM 

antenna designed specifically to meet the GPS WAAS 

Gamma 3 specificatons required by the Garmin G1000 

system. 

Enables primary navigation using GPS WAAS, 

including terminal navigation and approach to landing. 

XM Weather antenna is designed for low gain systems 

such as the Garmin GDL-69/69A or Heads Up systems 

with shorter coax runs. 

Conforms to the popular ARINC footprint, standard on 

many twin turbocraft and business jets. 

Not compatible with most portable GPS receiver 

systems. 

MODEL - CI 428-410 

GPS Preamplifier Characteristics 

Frequency 

1575.42 MHz +/- 3 Mhz 

VSWR 

1.5:1 Maximum 

Polarization 

RHCP 

Radiation Pattern Hemispherical 

Impedance 

50 Ohms 

Gain @ 1575.42 MHz 26.5-30.1 dB 

DC Voltage 

4-24 Volts 

DC Current Min/Max 40mA Min. / 60mA Max. 

Noise Figure 

2.5 dB 

Selectivity 

-35 dB Min @ Satcom Frequency 

XM Weather Data Specification 

Frequency 

2332.5-2345.0 MHz 

VSWR 

1.5:1 Maximum 

Polarization 

LHCP 


Impedance 

50 Ohms 

Gain 

25 +/-2 dB 

DC Voltage 

3.6 - 24 Volts 

DC Current Min/Max 35mA - 55 mA 

Noise Figure 

2.7 dB Maximum 


Weight 

6.5 Ounces 

RTCA Env. / TSO DO-160D / TSO 144 

Connector 

GPS - TNC Blue / XM - TNC Red 

.55 R1.52 

4 PLACES 

2 PLACES 

.62 MAX. 

TNC CONNECTOR 

FEMALE (BLUE BAND) 

GPS PORT 

R2.33 

2 PLACES 

C L 

R.98 

4 PLACES 

1.040 

1.700 

TNC CONNECTOR 

FEMALE (RED BAND) 

XM PORT 




2 PLACES 





ComDat VHF/GPS WAAS• CI 2580-200 

Frequencies • VHF 118-137 MHz 

GPS 1575.42 MHz / 26.5 dB Gain 

Comant’s newest ComDat VHF/GPS antenna designed 

specifically to meet the GPS WAAS Gamma 3 specifications 

required by the Garmin G1000 system. 

Our patented technology provides 80 dB of VHF harmonic 

suppression allowing Comant to offer VHF and GPS in 

one radome without in-line filters. 

Tested and passed demanding direct effects lightning 

environmental testing. 



Not intended for portable GPS receiver systems. 

MODEL - CI 2580-200 

VHF Specifications 

 

Frequency 

VSWR 

Polarization 


Impedence 

Power Rating 

118-137 MHz 

2.5:1 Maximum 

Vertical 

Omni Directional 

50 Ohms 

50 Watts 

GPS Preamplifier Specs 

Frequency 

1575.42 +/-3 MHz 

VSWR 

Polarization 


Impedance 

1.5:1 Max. 

RHCP 

Hemispherical 

50 Ohms 

Gain 26.5 - 30.5 

DC Voltage 

DC Curr. Min/Max 

Noise 

4 - 24 Vdc 

40mA Typical - 60mA Maximum 

2.5 dB Max 

 

 

 

 

 


Weight 

RTCA Env. / TSO 

Connectors 

0.6 lb Maximum 

DO 160D / C169(Class C,D,E,3,4,5,6) 

C144 

VHF - BNC / GPS - TNC 

 

 

 

 

 

 

 

 

 

 

 

 

 

 





ComDat VHF/GPS WAAS/XM • CI 2580-410 


GPS 1575.42 MHz / 26.5 dB Gain 

XM 2332.5 - 2345.0 / 25 dB Gain 

Comant’s ComDat triple function single engine antenna 

for VHF/GPS/XM Weather. Designed specifically to meet 

the GPS WAAS Gamma 3 specificatons required by the 

Garmin G1000 system. 


suppression allowing Comant to offer VHF, GPS and 

XM Weather data in one radome without in-line filters. 



Refer to Garmin G1000 installation maual for 

applicability and functionality. 

Not intended for GPS portable receiver systems. 

MODEL - CI 2580-410 


 

Frequency 

VSWR 

Polarization 


Impedence 

Power Rating 

118-137 MHz 

2.5:1 Maximum 

Vertical 


50 Ohms 

50 Watts 

Amplifier Specifications GPS XM Weather 

Frequency 1575.42 +/-3 MHz 2332.5-2345.0 MHz 

 

VSWR 1.5:1 Max. 1.5:1 Max. 

Polarization RHCP LHCP 

Radiation Pattern Hemispherical Hemispherical 

Impedance 50 Ohms 50 Ohms 

Gain 26.5 dB - 31.5 dB 25 +/-2 dB 

DC Voltage 4 - 24 Vdc 3.6 - 24 Vdc 

DC Curr. Min/Max 20mA - 40mA 35mA / 55mA 

Noise 3.8 dB Max 2.7 dB Max 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


Weight 


Connectors 


DO 160D / C37d, C38d, C144 

VHF - BNC / GPS - TNC / XM - TNC 

 

 

 

 

 

 


for installation. Refer to FAA AC 43.13-2A for installation guidelines. © 2006 



ComDat VHF/GPS WAAS • CI 2728-200 


GPS 1575.42 MHz / 26.5 dB Gain 

Comant’s ComDat dual function VHF/GPS antenna for 

twins and light jets. Designed specifi cally to meet the 

GPS WAAS Gamma 3 specifi catons required by the Garmin 

G1000 system. 


suppression allowing Comant to offer VHF, GPS and 

XM Weather data in one radome without in-line fi lters. 


GPS for all phases of fl ight including precision LPV approaches. 

Refer to Garmin G1000 installation maual for 


Not compatible with most portable GPS receiver 

systems. 

MODEL - CI 2728-200 

11.7 MAX. 


Frequency 

VSWR 

Polarization 


Impedence 

Power Rating 

Preamplifier Specs 

118-137 MHz 

2.5:1 Maximum 

Vertical 


50 Ohms 

50 Watts 

GPS 

14.1 MAX. 

Frequency 

1575.42 +/-3 MHz 

VSWR 

1.5:1 Max. 

Polarization RHCP 


Impedance 50 Ohms 

Gain 26.5 - 30.1 

DC Voltage 4 - 24 Vdc 

DC Curr. Min/Max 40mA typ/60mA Max 

Noise 

2.5 dB Max 

TNC CONN. (F) 

GPS PORT 

BNC CONN. (F) 

VHF PORT 


Weight 


RTCA Env. / TSO DO 160D/C169(Class C,D,E,3,4,5,6) C144 

Connectors VHF - BNC / GPS - TNC 

4X .203 THRU 

.400 X 100 

FAR SIDE 

3.20 MAX. 1.750 

.875 

1.10 

2.500 

.625 CONNECTOR CLEARANCE 

HOLE REQUIRED ON AIRCRAFT 

2 PLACES 

.750 

1.500 

1.350 

1.11 

5.55 MAX. 





ComDat VHF/GPS WAAS/XM • CI 2728-410 


GPS 1575.42 MHz / 26.5 dB Gain 

XM 2332.5 - 2345.0 / 25 dB Gain 

Multi-function antenna providing VHF/GPS/XM Weather 

in a single antenna. Our patented technology provides 

80 dB of VHF harmonic suppression allowing Comant to 

offer VHF and GPS in one radome without in-line fi lters. 

Furthermore, this antenna provides XM weather capability 

for excellent cockpit awareness. 

The GPS antenna is compliant to specifi cations required 

for Gamma 3 primary GPS navigation up to and including 

LPV approaches. 

This antenna is specifi cally designed for Garmin G1000 

receivers, and meets direct effects lightning specifi cations. 

Refer to Garmin G1000 installation manuals for 


Not compatible with portable GPS receivers. 

MODEL - CI 2728-410 

11.7 MAX. 


Frequency 

VSWR 

Polarization 


Impedence 

Power Rating 

118-137 MHz 

2.5:1 Maximum 

Vertical 


50 Ohms 

50 Watts 

Preamplifier Specs GPS XM Weather 

14.1 MAX. 

Frequency 1575.42 +/-3 MHz 2332.5-2345.0 MHz 

VSWR 1.5:1 Max. 1.5:1 Max. 

Polarization RHCP LHCP 

Radiation Pattern Hemispherical Hemispherical 

Impedance 50 Ohms 50 Ohms 

Gain 26.5 - 30.1 25 +/-2 dB 

DC Voltage 4 - 24 Vdc 3.6 - 24 Vdc 

DC Curr. Min/Max 40mA typ/60mA Max 35mA / 55mA 

Noise 2.5 dB Max 2.7 dB Max 

TNC CONN. (F) 

(RED BAND) 

XM PORT 

TNC CONN. (F) 

(BLUE BAND) 

GPS PORT 

BNC CONN. (F) 

VHF PORT 


4X 

.203 THRU 

.400 X 100 

1.10 

2.500 

Weight 


FAR SIDE 



3 PLACES 


DO-160D/C169(Class C,D,E,3,4,5,6) C144 

.875 

.750 

Connectors 

VHF - BNC / GPS - TNC / XM - TNC 

3.20 MAX. 

1.750 

.140 

1.500 

.340 1.350 1.110 

5.55 MAX. 





Comant Industries 

NEW WAAS GPS 

Product Price List 

Effective March 16, 2007 

Model Replaces Decsription TSO Connector Dealer $ List $ 

CI 428-200 CI 401-220 WAAS GPS 26.5dB Yes TNC $ 553.00 $ 790.00 

CI 428-410 CI 401-460 WAAS GPS 26.5dB / XM Yes TNC/TNC $ 693.00 $ 990.00 

CI 2580-200 CI 2480-200 WAAS GPS 26.5dB / VHF Yes TNC/BNC $ 833.00 $ 1,190.00 

CI 2580-410 CI 2480-400 WAAS GPS 26.5dB / XM / VHF Yes TNC/TNC/BNC $ 973.00 $ 1,390.00 

CI 2728-200 CI 2680-200 WAAS GPS 26.5dB / VHF Yes TNC/BNC $ 2,093.00 $ 2,990.00 

CI 2728-410 CI 2680-400 WAAS GPS 26.5dB / XM / VHF Yes TNC/TNC/BNC $ 2,373.00 $ 3,390.00 

All products are approved for use with Garmin G1000 GPS WAAS Systems only. 

Contact Garmin's Technical Support Desk for GNS430W/GNS530W applicability. 

CI 428 Delivery 

CI 2580 Delivery 

4 to 6 Weeks at receipt of order 

6 to 8 Weeks at receipt of order 

CI 2728 Delivery Scheduled to begin June 2007 

Prices, delivery and availability subject to change without notice 

Comant Industries, Inc. 

DJ(ComDat WAAS Price List)3-13-07.xls - Confidential - 

Page 1 of 1 

3/20/2007

ComDat GPS WAAS Comant Industries Application Chart 

ComDat WAAS GPS ANTENNAS Minimum Aircraft 

WAAS GPS 

by Comant Industries GPS Gain Type Non WAAS GPS Gamma 1 GPS Gamma 2 & 3 

Chelton Flight Systems 

GPS 26.5dB All CI 401-220 CI 401-220 

GPS 26.5dB All CI 420-220 CI 420-220 

GPS/VHF 26.5dB Single Engine CI 2480-200 CI 2480-200 

GPS/VHF 26.5dB Twin/LJ CI 2680-200 CI 2680-200 

GPS 40.0dB All CI 401-224 CI 401-224 

GPS 40.0dB All CI 420-224 CI 420-224 



Free Flight Systems 

GPS 40.0dB All CI 401-224 CI 401-224 

GPS 40.0dB All CI 420-224 CI 420-224 



GPS/XM/VHF 40.0dB Twin/LJ CI 2780-464 CI 2780-464 

Garmin Systems 430 / 530 430 / 530 Garmin G1000 

GPS 17.0dB All CI 401-221 

GPS 17.0dB All CI 420-221 

GPS/XM 17.0dB All CI 401-421 

GPS/XM 17.0dB All CI 420-421 

GPS/VHF 17.0dB Single Engine CI 2480-201 

GPS/XM/VHF 17.0dB Single Engine CI 2480-401 

GPS/VHF 17.0dB Twin/LJ CI 2680-201 

GPS/XM/VHF 17.0dB Twin/LJ CI 2680-401 

GPS 26.5dB All CI 401-220 CI 401-220 CI 428-200 

GPS 26.5dB All CI 420-220 CI 420-220 

GPS/XM 26.5dB All CI 401-460 CI 401-460 CI 428-460 

GPS/VHF 26.5dB Single Engine CI 2480-200 CI 2480-200 CI 2580-200 

GPS/XM/VHF 26.5dB Single Engine CI 2480-400 CI 2480-400 CI 2580-410 

GPS/VHF 26.5dB Twin/LJ CI 2680-200 CI 2680-200 CI 2728-200 

GPS/XM/VHF 26.5dB Twin/LJ CI 2680-400 CI 2680-400 CI 2728-410 

Honeywell Systems 

GPS 26.5dB All CI 401-220 CI 401-220 

GPS 26.5dB All CI 420-220 CI 420-220 

GPS/XM 26.5dB All CI 401-460 CI 401-460 


GPS/XM/VHF 26.5dB Single Engine CI 2480-400 CI 2480-400 


GPS/XM/VHF 26.5dB Twin/LJ CI 2680-400 CI 2680-400 

Heads Up Systems 

XM - SMA Connector All - High Gain CI 420-1 

XM - TNC Connector All - Low Gain CI 420-10 

XM - TNC Connector All - High Gain CI 420-16 

XM/GPS - SMA XM / TNC GPS 17.0dB All - High Gain CI 401-421 CI 401-421 

XM/GPS - SMA XM / TNC GPS 26.5dB All - High Gain CI 401-420 CI 401-420 

XM/GPS - TNC XM / TNC GPS 26.5dB All - High Gain CI 401-460 CI 401-460 

Garmin G1000 

XM/GPS - TNC XM / TNC GPS 26.5dB All - Low Gain CI 428-410 

XM/GPS - TNC XM / TNC GPS 26.5dB All - High Gain CI 428-460 

XM/VHF 26.5dB Single Engine CI 2480-200 CI 2480-200 

XM/VHF 26.5dB Single Engine CI 2480-400 CI 2480-400 

XM/GPS/VHF 26.5dB Twin/LJ CI 2680-200 CI 2680-200 



Rockwell ProLine 21 Systems 

GPS 26.5dB All CI 401-220 CI 401-220 

GPS/XM 26.5dB All CI 401-460 CI 401-460 

Comant Industries, Inc. - Copyright - REV 3/12/07

8 7 6 5 4 3 2 1 

THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF 

Comant Industries, inc. ANY REPRODUCTION IN PART OR WHOLE WITHOUT 

THE WRITTEN PERMISSION OF Comant Industries, inc. IS PROHIBITED. 

LTR 

R E V I S I O N S 

D E S C R I P T I O N 

DATE 

APPROVAL 

A RELEASED DRAWING HN 12/01/06 DH 12/04/06 

B REF ECN 07-52 

HN 3/15/07 AV 3/15/07 

F 

4.72 MAX 

.71 3.300 .005 

F 

.800 

1.600 

.005 

2.90 MAX 

E 

E 

.177 THRU 

100 X .332 

4 PLACES 

D 

D 

.55 

4 PLACES 

.90 

.50 MAX. 

TNC CONN. FEMALE 

B 

C 

1.040 

DWG NO REV. 

CI 428-200 

B 

B 




INSTALLATION DRAWING 

A 

8 

7 

6 

5 

ASSEMBLY DRAWING C42807 

4 

UNLESS OTHERWISE SPECIFIED 

DIMENSIONS ARE IN INCHES 

TOLERANCES ON 

DECIMALS .XX .03 .XXX .010 

FRACTIONS 1/16 ANGLES 1 

MACHINE FINISH 125 PER ANSI- B46.1 

REMOVE BURRS AND 

SHARP EDGES .015 MAX 

MEET DIMENSIONS BEFORE PLATING 

DIMENSIONS ARE PER ASME Y14.5M 

MATERIAL : -- 

DO NOT SCALE DRAWING 

3 

CONTRACT NO. 

A P P R O V A L S 

DRAWN 

CHECK 

ENGR 

MFG 

QC 

H. NGUYEN 

D.HOLLOWAY 

D.HOLLOWAY 

L.VELASZQUEZ 

S. ADAMS 

2 

DATE 

12/01/06 

12/04/06 

12/04/06 

12/04/06 

12/04/06 

DWG 

SIZE 

D 

GPS COMDAT ® ANTENNA 

SCALE: 1:1 

CODE IDENT 

51351 

Comant Industries, inc. 

DWG. NO. 

CI 428-200 

CAD FILE: -- SHEET : 1 OF 2 

1 

REV. 

B 

A

8 7 6 5 4 3 2 1 




LTR 

SEE SHEET 1 



DATE 

APPROVAL 

F 

1.0 GPS PASSIVE ANTENNA CHARACTERISTICS ( T A = -55º C TO +85º C ) 

1.1 FREQUENCY 1575.42 ± 3MHz 

1.2 POLARIZATION RIGHT HAND CIRCULAR 

F 

1.3 AXIAL RATIO 3.0 dB ON BORESIGHT ( ZENITH ) MAX. 

1.4 RADIATION GAIN PATTERN MINIMUM 

3.0 ANTENNA WEIGHT 6.2 Oz. MAX. 

-2.0 dBic > 15º ELEVATION 

-3.0 dBic 10º ELEVATION 



+5.0 dBic ( ZENITH ) 90º ELEVATION 

4.0 TSO C144. RTCA DO-160D 

ENV. CAT.: [F2X]ACB[S(L)T(C,C1,R)]XRFDXSZXXA(CF)[ZC][WW]H[A3J33][1B]CA 

5.0 FINISH: GLOSSY WHITE 

E 

GAIN PATTERN MEASURED ON 4’ CIRCULAR ROUND PLANE WITH 1.5” RADIUS EDGES. 

6.0 DELETED.. 

7.0 A42809 INSTALLATION INSTRUCTIONS SUPPLIED WITH ANTENNA. 

2.0 GPS PREAMPLIFIER CHARACTERISTICS ( T A = -55º C TO +85º C ) 

E 


2.2 OUTPUT IMPEDANCE 50 OHMS ( NOMINAL ) 

2.3 OUTPUT VSWR 1.5: 1 MAX. 

R/L -13.98 dB 

2.4 GAIN AT 1575.42 ± 3MHz 26.5 dB MIN – 30.1 dB MAX. 

2.5 NOISE FIGURE 2.5 dB MAX. 

2.6 SELECTIVITY MAXIMUM BORESIGHT RELATIVE FREQUENCY RESPONSE 

D 

1315 MHz < f < 1365.42 MHz ___ -60 dB 

1365.42 MHz < f < 1504.42 MHz ___ LINEARLY INCREASING FROM -60 dB TO -50 dB 

1504.42 MHz < f < 1555.42 MHz ___ “ “ “ -50 dB TO -5 dB 


1558.42 MHz < f < 1591.92 MHz ___ 0 dB 

1591.92 MHz < f < 1605.42 MHz ___ LINEARLY DECREASING TO -25.35 dB 

1605.42 MHz < f < 1625.42 MHz ___ “ “ FROM -25.35 dB TO -50 dB 

1625.42 MHz < f < 1685.42 MHz ___ “ “ FROM -50 dB TO -60 dB 

1685.42 MHz < f < 2000.00 MHz ___ -60 dB 

D 

2.7 DC VOLTAGE 4 TO 24 VDC 

2.8 DC CURRENT 40 mA TYP / 60 mA MAX. 

C 

2.9 STABILITY UNCONDITIONALLY STABLE FOR ANY 

LOAD IMPEDANCE ON TNC CONNECTOR 

2.10 BURNOUT PROTECTION 30dBm / 1.0 W CW UNMODULATED / 5 MINUTES 

2.11 PASS BAND GAIN VARIATION ± 3 MHz 1.0 dB MAX. 

± 2 MHz 1.0 dB MAX. 

2.12 DIFFERENTIAL GROUP DELAY (3 dB BAND WIDTH) < 25 ns __ 10 ns TYPICAL 

2.13 1dB COMPRESSION POINT -25 dBm BETWEEN 1557 MHz AND 1593 MHz 

-LINEARLY INCREASING FROM -25 dBm TO – 15 dBm BETWEEN 1593 MHz AND 1610 MHz 

-LINEARLY INCREASING FROM -15 dBm TO + 8 dBm BETWEEN 1610 MHz AND 1625 MHz 

+ 8dBm ABOVE 1625 MHz 



-LINEARLY INCREASING FROM +8 dBm TO + 20 dBm BETWEEN 1660 MHz AND 2000 MHz 

2.14 PULSE POWER SATURATION RECOVERY ___ NORMAL OPERATION WITHIN 10 µs FROM TRAILING EDGE 

OF + 30 dBm PEAK POWER PULSES WITH PULSE WIDTH 

OF 1 ms AT FREQUENCIES AND PRF LISTED BELOW: 


B 

CI 428-200 

B 

1315.00 MHz ______ 22 PPS 

1325.00 MHz ______ 100 PPS 

1565.42 MHz ______ 100 PPS 

1575.42 MHz ______ 100 PPS 

1585.42 MHz ______ 100 PPS 

1610.00 MHz ______ 100 PPS 

1626.50 MHz ______ 100 PPS 

2000.00 MHz ______ 56 PPS 

B 

2.15 RATIO @ 5° ELEVATION ____ > 31.6 dB/K 

ANTENNA NOTES AND SPECIFICATIONS 


A 

GPS COMDAT ® ANTENNA 

A 

DWG 

SIZE 

D 

CODE IDENT 

51351 

DWG. NO. 

CI 428-200 


B 

8 

7 

6 

5 

4 

3 

2 

SCALE: -- 

CAD FILE: -- SHEET : 2 

1 

OF 

2

F 

8 7 6 5 4 3 2 1 




LTR 



DATE 

APPROVAL 

A RELEASED DRAWING HN 12/01/06 DH 12/04/06 


HN 3/15/07 AV 3/15/07 

4.72 MAX. 

F 

.71 

3.300 

.005 

E 

1.600 .005 

C L 

2.90 MAX. 

.800 

E 

.177 THRU 

100 X 

4 PLACES 

.332 

D 

D 

.55 

4 PLACES 

.90 

C 


B 

.62 MAX. 

TNC CONNECTOR 


GPS PORT 

TNC CONNECTOR 


XM PORT 

CI 428-410 

1.040 1.700 


B 

B 

C L 


A 

8 

7 

6 



2 PLACES 

ASSEMBLY DRAWING NO. C42801 

5 

4 



TOLERANCES ON DECIMALS 

.XX .03 .XXX .010 







MATERIAL : -- 


3 

CONTRACT NO. 


DRAWN 

CHECK 

ENGR 

MFG 

QC 

H. NGUYEN 

D.HOLLOWAY 

D.HOLLOWAY 

L.LEVASQUEZ 

2 

DATE 

12/01/06 

12/04/06 

12/04/06 

12/04/06 

S. ADAMS 12/04/06 

DWG 

SIZE 

D 

GPS / XM 

COMDAT ® ANTENNA 

SCALE: 1/1 

CODE IDENT 

51351 


DWG. NO. 

CI 428-410 


1 


B 

A

8 7 6 5 4 3 2 1 




LTR 

SEE SHEET 1 



DATE 

APPROVAL 

F 





3.0 XM SPECIFICATION 

F 


3.1 FREQUENCY 2332.5 TO 2345.0 MHz 






3.2 POLARIZATION LEFT HAND CIRCULAR 

3.3 RADIATION GAIN PATTERN HEMISPHERICAL 


3.4 PASSIVE RADIATION GAIN 4 dBic +/- 1 dB NOM. (ZENITH) 

E 

3.5 OUTPUT IMPEDANCE 50 OHMS (NOMINAL) 





R/L -13.98 dB 


R/L -13.98 dB 

3.7 AMPLIFIER GAIN 25 ± 2 dB 

3.8 NOISE FIGURE ________________________ 2.7 dB MAX. 

3.9 OUT OF BAND FILTER ATTENUATION _____ 25 dB MIN. @ FC ± 230 MHz 

E 


3.10 DC VOLTAGE 3.6 TO 24 VDC 


3.11 DC CURRENT _________________________ 35 TO 55 mA 


D 

1315 MHz < f < 1365.42 MHz ___ -60 dB 




1558.42 MHz < f < 1591.92 MHz ___ 0 dB 




1685.42 MHz < f < 2000.00 MHz ___ -60 dB 

4.0 ANTENNA WEIGHT 6.5 Oz. MAX. 

5.0 TSO C144. XM FUNCTION NOT CERTIFIED BY TSO. 

RTCA DO-160D, ENV. CAT.: [F2X]ACB[S(L)T(C,C1,R)]XRFDXSZXXA(CF)[ZC][WW]H[A3J33][1B]CA 

D 


6.0 FINISH: GLOSSY WHITE. 


7.0 DELETED. 

C 















B 


CI 428-410 

2.14 PULSE POWER SATURATION RECOVERY ___ NORMAL OPERATION WITHIN 10 µS FROM TRAILING EDGE 


OF 1 mS AT FREQUENCIES AND PRF LISTED BELOW: 

B 

1315.00 MHz ______ 22 PPS 

1325.00 MHz ______ 100 PPS 

1565.42 MHz ______ 100 PPS 

1575.42 MHz ______ 100 PPS 

1585.42 MHz ______ 100 PPS 

1610.00 MHz ______ 100 PPS 

1626.50 MHz ______ 100 PPS 

2000.00 MHz ______ 56 PPS 

B 

2.15 G/T RATIO @ ELEVATION _____ > 31.6 dB/K 



A 

GPS / XM 


A 

DWG 

SIZE 

D 

CODE IDENT 

51351 

DWG. NO. 

CI 428-410 


B 

8 

7 

6 

5 

4 

3 

2 

SCALE: -- 


1

8 7 6 5 4 3 2 1 





LTR 


DATE APPROVAL 

15.50 MAX. 

A RELEASED DRAWING 

JF 06/16/06 JF 06/16/06 


AV 10/04/06 AV 10/04/06 

F 

C REF ECN 07-25 MN 2/12/07 AV 2/12/07 

F 

E 

E 


D 

D 

17.00 MAX. 

C 

1.625 

.813 

2X .625 CONNECTOR CLEARANCE 

HOLES REQUIRED ON AIRCRAFT 

.82 

1.750 

2.60 MAX. 

SCALE 1:2 

CI 25 80 -200 C 


B 

4X .173 THRU 

.335 X 100 FAR SIDE 

.177 REQUIRED ON AIRCRAFT 

1.000 1.500 

B 

4.50 MAX. 

VIEW B -- B 

ASSEMBLY DRAWING No. D258006 

A 

8 

.43 

B 

TNC CONN. (F) 

GPS PORT 

7 

BNC CONN. (F) 

VHF COMM. PORT 

6 

B 

5 

4 

UNLESS OTHERWISE SPECIFIED CONTRACT NO. 


TOLERANCES ON 




MACHINE FINISH 125 PER ANSI- B46.1 DRAWN J. FRANKS 



CHECK D. HOLLOWAY 


ENGR 


D. HOLLOWAY 

MATERIAL : 

MFG M. EAVENSON 

QC S. ADAMS 


3 

2 

DATE 

06/16/06 

06/16/06 

06/16/06 

06/16/06 

06/16/06 

DWG 

SIZE 

D 

GPS / VHF 

LIGHTNING - PROTECTED 


SCALE: 

CODE IDENT 

51351 

FULL 


DWG. NO. 

CI 2580-200 

CAD FILE: -- SHEET 1 OF 2 

1 


C 

A

D 

8 7 6 5 4 3 2 1 





LTR 


SEE SHEET 1 

DATE 

XX/XX/XX 

APPROVAL 

F 

1.0 GPS PASSIVE ANTENNA CHARACTERISTICS ( TA= -55º C TO +85º C ) 



3.0 VHF SPECIFICATION 

3.1 RF CHARACTERISTICS: VHF COMM 

F 


3.2 FREQUENCY_______________ _______________________ 118 – 137 MHz. 


3.3 VSWR ________ ___________________________________ 2.5 : 1 MAX. 

R/L ___________________________________ _______ -7.36 dB 






3.4 POLARIZATION ____________________________________VERTICAL 

3.5 RADIATION PATTERN ______________________________OMNI DIRECTIONAL 

3.6 POWER RATING ___________________________________ 50 WATTS 

E 


3.7 IMPEDANCE ______________________________________ 50 OHMS 

E 

2.0 GPS PREAMPLIFIER CHARACTERISTICS ( TA= -55º C TO +85º C ) 

4.0 WEIGHT: 0.6 LB MAX. 



5.0 TSO: C169 (INCOMPLETE SYSTEM) EQUIPMENT CLASS C,D,E,3,4,5,6, C144 

RTCA DO-160D ENV. CAT.: [F2X]ACB[S(L)U(F,F1)T(C,C1,R)]XRFDXSZXXA(CF)[ZC][WW]H[A3J33][2A]CA 


R/L -13.98 dB 

6.0 SHELL CONSTRUCTION MATERIAL: 60% GLASS FILLED NYLON. 

7.0 FINISH: GLOSSY WHITE POLYURETHANE PAINT. 


8.0 MOUNTING SURFACE, CONNECTORS AND MOUNTING HOLES ARE FREE OF PAINT. 


9.0 U.S. PATENT NO. 5,610,620. 


10.0 A258005 INSTALLATION INSTRUCTION SUPPLIED WITH ANTENNA. 

D 

1315 MHz < f < 1365.42 MHz ___ -60 dB 




1558.42 MHz < f < 1591.92 MHz ___ 0 dB 




1685.42 MHz < f < 2000.00 MHz ___ -60 dB 



C 














DWG NO REV. C 

CI 2580-200 




B 

1315.00 MHz ______ 22 PPS 

1325.00 MHz ______ 100 PPS 

1565.42 MHz ______ 100 PPS 

1575.42 MHz ______ 100 PPS 

1585.42 MHz ______ 100 PPS 

1610.00 MHz ______ 100 PPS 

1626.50 MHz ______ 100 PPS 

2000.00 MHz ______ 56 PPS 

B 



A 


GPS / VHF 



A 

DWG 

SIZE 

D 

CODE IDENT 

51351 

DWG. NO. 

CI 2580-200 


C 

8 

7 

6 

5 

4 

3 

2 

SCALE: 

-- 


1

8 7 6 5 4 3 2 1 





LTR 


DATE APPROVAL 

15.50 MAX 


JF 06/16/06 DH 06/16/06 


AV 10/06/06 AV 10/06/06 

F 

C REF ECN 07-24 MN 2/12/07 AV 2/12/07 

F 

E 

E 


D 

D 

17.00 MAX 

C 

.82 

3X .625 CONNECTOR CLEARANCE 

HOLES REQUIRED ON AIRCRAFT 

1.750 

1.000 

SCALE: 1/2 


C 

80 - 410 

CI 25 

.813 

1.625 

2.60 MAX. 

.140 

B 

B 

4X .173 THRU 

.335 X 100 FAR SIDE 

.177 REQUIRED ON AIRCRAFT 

1.170 

1.500 

4.50 MAX. 

A 

8 

.41 

A 

7 

BNC CONN. (F) 

VHF PORT 

TNC CONN. 


GPS PORT 

TNC CONN. 


XM PORT 

6 

A 

5 

VIEW A -- A 

4 

UNLESS OTHERWISE SPECIFIED CONTRACT NO. 


TOLERANCES ON 


A P P R O V A L S DATE 


MACHINE FINISH 125 PER ANSI- B46.1 DRAWN J. FRANKS 06/16/06 



CHECK D. HOLLOWAY 06/16/06 


ENGR D. HOLLOWAY 


06/16/06 

MATERIAL : 

MFG M. EAVENSON 06/16/06 

QC S. ADAMS 06/16/06 


3 

2 

TITLE 

DWG 

SIZE 

D 

SCALE: 

ASSY DWG. NO. D258003 

GPS / XM / VHF 


COMDAT® ANTENNA 

CODE IDENT 

51351 

FULL 


DWG. NO. 

CI 2580-410 

CAD FILE: -- SHEET 1 OF 2 

1 


C 

A

D 

8 7 6 5 4 3 2 1 





LTR 


SEE SHEET 1 

DATE 

APPROVAL 

F 


1.0 GPS PASSIVE ANTENNA CHARACTERISTICS ( TA= -55º C TO +85º C ) 




F 





E 









R/L -13.98 dB 




E 

2.0 GPS PREAMPLIFIER CHARACTERISTICS ( TA= -55º C TO +85º C ) 







R/L -13.98 dB 



4.1 RF CHARACTERISTICS: VHF COMM 


4.2 FREQUENCY_______________ _______________________ 118 – 137 MHz. 

D 


1315 MHz < f < 1365.42 MHz ___ -60 dB 




1558.42 MHz < f < 1591.92 MHz ___ 0 dB 




1685.42 MHz < f < 2000.00 MHz ___ -60 dB 

4.3 VSWR ________ ___________________________________ 2.5 : 1 MAX. 

R/L ___________________________________ _______ -7.36 dB 

4.4 POLARIZATION ____________________________________VERTICAL 

4.5 RADIATION PATTERN ______________________________OMNI DIRECTIONAL 

4.6 POWER RATING ___________________________________ 50 WATTS 

4.7 IMPEDANCE ______________________________________ 50 OHMS 


5.0 WEIGHT: 0.7 LB MAX. 

C 















6.0 TSO: C169 (INCOMPLETE SYSTEM) EQUIPMENT CLASS C,D,E,3,4,5,6, C144 (XM IS A NON-TSO FUNCTION) 

RTCA DO-160D ENV. CAT.: [F2X]ACB[S(L)U(F,F1)T(C,C1,R)]XRFDXSZXXA(CF)[ZC][WW]H[A3J33][2A]CA 

7.0 SHELL CONSTRUCTION MATERIAL: 60% GLASS FILLED NYLON. 

8.0 FINISH: GLOSSY WHITE POLYURETHANE PAINT. 


10.0 U.S. PATENT NO. 5,610,620. 

11.0 A258002 INSTALLATION INSTRUCTION SUPPLIED WITH ANTENNA. 

DWG NO REV. C 

CI 2580-410 




B 

1315.00 MHz ______ 22 PPS 

1325.00 MHz ______ 100 PPS 

1565.42 MHz ______ 100 PPS 

1575.42 MHz ______ 100 PPS 

1585.42 MHz ______ 100 PPS 

1610.00 MHz ______ 100 PPS 

1626.50 MHz ______ 100 PPS 

2000.00 MHz ______ 56 PPS 

B 




A 

DWG 

SIZE 

D 

GPS / XM / VHF 


COMDAT® ANTENNA 

CODE IDENT 

51351 

DWG. NO. 

CI 2580-410 


C 

A 

8 

7 

6 

5 

4 

3 

2 

SCALE: 

-- 


1

8 7 6 5 4 3 2 1 




LTR 




DATE APPROVAL 

AV 12/01/06 12/05/06 

F 

11.7 MAX. 

F 

E 


E 

D 

D 

14.1 MAX. 

A 

C 

4X .203 THRU 

.400 X 100 

FAR SIDE 

3.20 MAX. 1.750 

.875 

1.10 

2.500 



2 PLACES 

.750 

1.500 


CI 2728-200 

B 

1.350 

1.11 

B 

5.55 MAX. 

.35 

QTY 

REQD 

ITEM 

NO 

PART NUMBER 

DESCRIPTION 

P A R T S L I S T 

MATERIAL / SPECIFICATIONS 

A 

8 

7 

TNC CONN. (F) 

GPS PORT 

6 

BNC CONN. (F) 

VHF PORT 

5 

ASSEMBLY DRAWING NO. D272806 

4 




.XX .03 .XXX .010 







MATERIAL : -- 


3 

CONTRACT NO. 


DRAWN A .VENEZIANO 



MFG L. VELASQUEZ 

QC S.ADAMS 

2 

DATE 

12/01/06 

12/01/06 

12/01/06 

12/05/06 

12/05/06 

GPS/VHF LIGHTNING PROTECTED 


DWG 

CODE IDENT DWG. NO. 

SIZE 

D 51351 CI 2728 

SCALE: -- 


1 

-200 


A 


A

8 7 6 5 4 3 2 1 




LTR 

SEE SHEET 1 



DATE 

APPROVAL 

F 





F 









3.1 RF CHARACTERISTICS : VHF COMM 

FREQUENCY 118 - 137 MHz 

VSWR ____ _____________________________________________ 2.5 : 1 MAX. 

R/L _________________________________________________ -7.36 dB 

POLARIZATION VERTICAL 

E 




RADIATION PATTERN OMNIDIRECTIONAL 

POWER RATING 

50 WATTS 

IMPEDANCE 50 OHMS 

E 


R/L -13.98 dB 


4.0 ANTENNA WEIGHT 1.00 LB. MAX. 


5.0 TSO – C169 (INCOMPLETE SYSTEM) EQUIPMENT CLASS C,D,E,3,4,5,6, C144. XM FUNCTION NOT CERTIFIED BY TSO. 

RTCA DO-160D, ENV. CAT.: [F2X]ACB[S(C,L,M)T(C1,Y,R)]XSFDXSZXXA(CF)[ZC][WW]H[A3J33][1A]CA 


6.0 SHELL CONSTRUCTION MATERIAL: GLASS-FILLED NYLON 

D 

1315 MHz < f < 1365.42 MHz ___ -60 dB 




1558.42 MHz < f < 1591.92 MHz ___ 0 dB 




1685.42 MHz < f < 2000.00 MHz ___ -60 dB 

7.0 FINISH: GLOSSY WHITE POLYURETHANE PAINT 



D 



C 














2.14 PULSE POWER SATURATION RECOVERY ___ NORMAL OPERATION WITHIN 1045 FROM TRAILING EDGE 


OF 1 ms AT FREQUENCIES AND PRF LISTED 

A 


CI 2728-200 

B 

1315.00 MHz ______ 22 PPS 

1325.00 MHz ______ 100 PPS 

1565.42 MHz ______ 100 PPS 

1575.42 MHz ______ 100 PPS 

1585.42 MHz ______ 100 PPS 

1610.00 MHz ______ 100 PPS 

1626.50 MHz ______ 100 PPS 

2000.00 MHz ______ 56 PPS 

B 

2.15 G/T RATIO @ 5º ELEVATION > 31.6 dB/K 



A 

GPS/VHF LIGHTNING PROTECTED 


A 

DWG 

SIZE 

D 

CODE IDENT 

51351 

DWG. NO. 

CI 2728-200 


A 

8 

7 

6 

5 

4 

3 

2 

SCALE: -- 


1

8 7 6 5 4 3 2 1 




LTR 




DATE APPROVAL 

AV 12/01/06 AV 12/05/06 

F 

11.7 MAX. 

F 

E 


E 

D 

D 

14.1 MAX. 

A 

C 

3.20 MAX. 

4 x .203 THRU 

.400 x 100° 

FAR SIDE 

1.750 

.875 

1.10 

2.500 



3 PLACES 

.750 

1.500 


CI 2728-410 

.140 

B 

.340 1.350 1.110 

5.55 MAX. 

B 

.35 

QTY 

REQD 

ITEM 

NO 

PART NUMBER 

DESCRIPTION 

P A R T S L I S T 

MATERIAL / SPECIFICATIONS 

A 

8 

7 

TNC CONN. (F) 

(RED BAND) 

XM PORT 

6 

TNC CONN. (F) 

(BLUE BAND) 

GPS PORT 

BNC CONN. (F) 

VHF PORT 

5 

ASSEMBLY DRAWING NO. D272801 

4 




.XX .03 .XXX .010 







MATERIAL : -- 


3 

CONTRACT NO. 


DRAWN A .VENEZIANO 



MFG L. VELASQUEZ 

QC S.ADAMS 

2 

DATE 

12/01/06 

12/01/06 

12/01/06 

12/05/06 

12/05/06 

DWG 

SIZE 

D 

GPS / XM / VHF LIGHTNING 

- PROTECTED COMDAT® 

ANTENNA 

SCALE: -- 

CODE IDENT 

51351 


DWG. NO. 

CI 2728-410 


1 


A 

A

8 7 6 5 4 3 2 1 




LTR 

SEE SHEET 1 



DATE 

APPROVAL 

F 






F 












E 






R/L -13.98 dB 


R/L -13.98 dB 




E 






D 

C 

1315 MHz < f < 1365.42 MHz ___ -60 dB 




1558.42 MHz < f < 1591.92 MHz ___ 0 dB 




1685.42 MHz < f < 2000.00 MHz ___ -60 dB 
















2.14 PULSE POWER SATURATION RECOVERY ___ NORMAL OPERATION WITHIN 1045 FROM TRAILING EDGE 


OF 1 ms AT FREQUENCIES AND PRFLISTED 


4.1 RF CHARACTERISTICS : VHF COMM 

FREQUENCY 118 - 137 MHz 

VSWR ____ _____________________________________________ 2.5 : 1 MAX. 

R/L _________________________________________________ -7.36 dB 

POLARIZATION VERTICAL 

RADIATION PATTERN OMNIDIRECTIONAL 

POWER RATING 

50 WATTS 

IMPEDANCE 50 OHMS 

5.0 ANTENNA WEIGHT 1.25 LB. MAX. 

6.0 TSO – C169 (INCOMPLETE SYSTEM) EQUIPMENT CLASS C,D,E,3,4,5,6, C144. XM FUNCTION NOT CERTIFIED BY TSO. 

RTCA DO-160D, ENV. CAT.: [F2X]ACB[S(C,L,M)T(C1,Y,R)]XSFDXSZXXA(CF)[ZC][WW]H[A3J33][1A]CA 

7.0 SHELL CONSTRUCTION MATERIAL: GLASS-FILLED NYLON 

8.0 FINISH: GLOSSY WHITE POLYURETHANE PAINT 


D 

A 


CI 2728-410 

B 

1315.00 MHz ______ 22 PPS 

1325.00 MHz ______ 100 PPS 

1565.42 MHz ______ 100 PPS 

1575.42 MHz ______ 100 PPS 

1585.42 MHz ______ 100 PPS 

1610.00 MHz ______ 100 PPS 

1626.50 MHz ______ 100 PPS 

2000.00 MHz ______ 56 PPS 


B 

2.15 G/T RATIO @ 5º ELEVATION > 31.6 dB/K 



A 

GPS / XM / VHF LIGHTNING 

- PROTECTED COMDAT® 

ANTENNA 

A 

DWG 

SIZE 

D 

CODE IDENT 

51351 

DWG. NO. 

CI 2728-410 


A 

8 

7 

6 

5 

4 

3 

2 

SCALE: -- 


1

2007 Brochure REV 3-2007 ORIG - Dallas Avionics, Inc.

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