TYT TH-7800 Dual Band Car Radio 136-174/400-470MHz 50W 809 Memories Walkie Talkie + USB Programming Cable




Note: if you need the software and english manual, please contact us. 

Features:  

V+U Full Duplex Operation    
Cross-band Repeater Function
Ultra-size LCD Screen Dual Display      
800+Memory Channels
A+B dual band Operation      
50 CTCSS Tones /1024 DCS Codes
8 Group;s scrambler option    
Detachable Front Panel
50W output power for 144MHz      
35W output power for 430MHz

Specifications:

General

Frequency

Band 1: 144-148/420-450MHz

Band 2: 144-146/430-400Mhz

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@-10°C~+60°C

Operating Temperature

-20°C~+60°C

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

Transmitter

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

Receiver

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   

This standard package not including english manual, if you need, please contact me. you can to program radio for 136-174&400-470mhz.