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GTX 320A TRANSPONDER SPECIFICATIONS

TSO Compliance:                      

TSO C74c Class 1A

Temperature Range                  

-20°C to +55°C (Continuous Operation)

Installed weight with rack & connectors 

2.9 lbs. (1.3 kg)

Physical dimensions:

        Bezel height                     

1.63 in. (41 mm)

        Bezel width                      

6.25 in. (159 mm)

        Depth behind panel incl. connectors 

8.76 in. (223 mm)

Power Requirements                 

11.0 to 33.0 Vdc; Max Power Input: 12 Watts @ 500 prf

Humidity                                  

95% @ +55°C for 16 Hours;

                                               

85% @ +38°C for 32 Hours

Altitude                                    

50,000 Feet

Transmitter Frequency               

1090 MHz

Transmitter Power                     

200 Watts Nominal

Receiver Frequency                   

1030 MHz

Receiver Sensitivity                   

-74dBm Nominal for 90% replies

Mode A Capability                    

4096 Identifi cation Codes

Mode C Capability                    

100 Foot Increments from -1000 to 63,000 feet

External Suppression                

Input - Low 0.5V; High 8V

                                               

Output 18V Pulse

320A NewGuide.indd

10/02/00, 4:31 PM

6

Summary of Contents for 320A

Page 1: ...Mode A C Transponder pilot s guide GTX 320A 320A NewGuide indd 09 29 00 3 10 PM 1 ...

Page 2: ...is manual onto a hard drive or other electronic storage medium to be viewed for personal use provided that such electronic or printed copy of this manual contains the complete text of this copyright notice and provided further that any unauthorized commercial distribution of this manual is strictly prohibited Information in this manual is subject to change without notice GARMIN Corporation reserve...

Page 3: ...AGES SO THE ABOVE LIMITATIONS MAY NOT APPLY TO YOU To obtain warranty service call the GARMIN Customer Service department 913 397 8200 for a returned merchandise tracking number The unit should be securely packaged with the tracking number clearly marked on the outside of the package and sent freight prepaid and insured to a GARMIN warranty service station A copy of the original sales receipt is r...

Page 4: ...es Hg information in Mode C pro vided the aircraft is equipped with an optional altitude encoder The unit is normally operated in the ALT position at all times unless otherwise directed by ATC TST Moving the switch to the TST position tests the reply light The function selector is spring loaded and must be held in TST position When released it automatically returns to the ALT position Any time the...

Page 5: ...be decoded as the hijack code An aircraft s transponder code is utilized for ATC tracking capability therefore you should not turn the GTX 320A to SBY when making routine code changes Important Codes 1200 The United States VFR Code for any altitude 7600 Loss of Communications 7500 Hijacking Never assigned by ATC without prior notification of the pilot that the aircraft is subject to unlawful interf...

Page 6: ...3 mm Power Requirements 11 0 to 33 0 Vdc Max Power Input 12 Watts 500 prf Humidity 95 55 C for 16 Hours 85 38 C for 32 Hours Altitude 50 000 Feet Transmitter Frequency 1090 MHz Transmitter Power 200 Watts Nominal Receiver Frequency 1030 MHz Receiver Sensitivity 74dBm Nominal for 90 replies Mode A Capability 4096 Identification Codes Mode C Capability 100 Foot Increments from 1000 to 63 000 feet Ext...

Page 7: ...320A NewGuide indd 10 02 00 4 31 PM 7 ...

Page 8: ...eet Olathe Kansas 66062 U S A GARMIN Europe Ltd Unit 5 The Quadrangle Abbey Park Industrial Estate Romsey SO51 9AQ U K GARMIN Corporation No 68 Jangshu 2nd Road Shijr Taipei County Taiwan www garmin com Part Number 190 00133 09 Rev A 320A NewGuide indd 10 02 00 4 31 PM 8 ...

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