TYT TH-7800 Dual Band Radio


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TYT TH-7800 Car Mobile Radio Dual Band 136-174/400-480MHz 50W VHF/40W UHF Truck Walkie Talkie Mobile Transceiver


  1. V+U/V+V/U+U Dual Band Operation
  2. V+U Full Duplex Operation
  3. Cross-Band Repeater Function
  4. Ultra-size LCD Screen Dual Display
  5. Detachable Front Panel
  6. 50 CTCSS tones/1024 DCS codes
  7. 8 groups of Voice Scrambler option
  8. Quad Band Operation: 144/430MHz
  9. 809 Memory channels
  10. COMP function
  11. DTMF-ANI/5Tone-ANI function
  12. 2tone/5tone
  13. AM Mode for Aeronautical Band (108-118MHz)
  14. Automatic power off
  15. Display brightness setting
  16. Wide/Narrow Band (25 kHz/12.5 kHz)



Frequency Dual band: TX:134-174MHz and 400-480MHz
AM/FM RX: 108-180MHz, 134-174MHz and 350-520MHz
Channel Capacity 809 channels
Channel Steps 2.5/6.25/10/12.5/15/20/25/50KHz
Modes of Emission F3
Antenna Impedance 50Ohms
Frequency Stability *5ppm-10C~+60C
Operating Temperature -20C~+60C
Supply Voltage DC 13.8V
Current Consumption (Approx) RX: 0.5A (Squelched)
TX: 8.0A (50/430MHz), 8.5A (29/144MHz)
Case Size (W*H*D) 140*41.5*168 mm
Weight 1000g
Output Power 50/20/10/5W (144MHz)
40/20/10/5W (430MHz)
Modulation Type Variable Reactance
Maximum Deviation Better than -60dB
Modulation Distortion Less than 3%
Microphone Impedance 2KOhm
Circuit Type Double-conversion super-heterodyne
Intermediate Frequency 49.95MHz/450KHz (Left band)
38.85MHz/450KHz (Right band)
Sensitivity (for 12dB SINAD) Better than 0.2µV
Squelch Sensitivity Better than 0.16µV
Selectivity 12KHz/30KHz
Maximum AF Output 2W
AF Output Impedance 4-6Ohm



1 X Radio unit

1 X Keypad DTMF microphone

1 X Radio body mounting bracket

1 X DC power cable with fuse holder

1 X Front controller separation cable

1 X Front controller mounting bracket

1 X Screw packs

1 X Use`s manual

1 X USB Programming cable with Software CD

Weight 2.1 kg
Dimensions 300 × 210 × 130 mm


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