Product

一、Business

“Bright Aviation”Supplies Complete Sets Of Equipment, Including Installation And Commissioning, Flight Check Ground Commissioning, Panel Repair, Factory Training, After-Sales Service, Technical Consulting, Spare Parts Support, Optimization And Adjustment, Periodic Inspection And Other Turnkey Projects.

二、Overview

1. TR-7750C，VHF Radio Transceiver,  Output power arbitrarily adjustable between 1–50 watts, operating frequency 154–174 MHz, channel spacing  25 KHz or 12.5 KHz.

2. TA-7650C，VHF Radio Transmitter,  Used as a transmitter only, arbitrarily adjustable output power between 1–50 watts, operating frequency 154–174 MHz, channel spacing 25 KHz or 12.5 KHz.

3. RA-7203C，VHF Radio Receiver, Used only as a receiver, operating frequency 154–174 MHz, channel spacing 25 KHz or 12.5 KHz.

三、Appearance

Model TR-7750C VHF Transceiver (1 Transmitter Module TA-7650C， 1 Receiver Module RA-7203C)， as shown in the following figure.

四、Technical Specifications

（1）Parameter

(2)Standards

1、EN 301 929-1 (FM, DSC).

2、EN 301 929-2.

3、ITU-R M.489-2 (FM, DSC).

(3)Environmental

1、Temperature range: -20°C to +55°C (operating) ,-40°C to +70°C (storage) .

2、Humidity: 90% @ +40°C (non condensing) .

3、Shock: Transport: IEC-721-3-2, Class 2M3 .

4、Vibration: Transport: IEC-68-2-32, Class2M3. IEC-68-2-6 .

5、EMC: EN 301 489.

6、SAFETY:IEC 60950-1,CSA-C22.2.