Wireless Audio Modem 5W VHF band radio modem to transmit data or voice 150MHz/230MHz/450MHz 8KM walie talkie

Specifications:

• Double phase-lock loop, double VCO structure, high stability

• Carrier  frequency:  VHF/UHF selectable

• Air  data  rate:  1200/2400bps now

• Interface:  TTL/RS-232/RS-485  selectable

• Modulation:  FSK/MSK

• Frequency  stability:  ±2.5ppm

• Channel  spacing:  25KHz  

• Antenna  impedance:   50  ohm

• Temperature:   -30~+70C

• Size:  85x58x16mm  (without  radiator)

• Transmission  distance  can  reach  12Km

Receiver:

• Receiving  sensibility:  ≤-119dBm  (more  than  12dB  SINAD)

• Adjacent  channel  selectivity:  ≥65dB

• Intermodulation  rejection:  ≥65dB

• Clutter  and  images  rejection:  ≥70dB

Transmitter:

• RF  power:   5W

• Frequency  deviation:  ≥  5.0kHz

• Adjacent  channel  power:  ≥70dB

• Transmitting  current:  ≤1.5A

Application  of  KYL-600H:

• APRS, SCADA 

• Wireless  alarm  and  security  systems; 

• Wireless voice transmission system, wireless pagers 

• wireless monitoring and process control;

• Wireless data transmission, automatic data collection system; 

• Wireless conference voting system; 

• Wireless  POS,  PDA  wireless  smart  terminal; 

• Electronic bus station and intelligent traffic;

• Wireless electronic display screen, LED display   

• RS232/RS485 to wireless; 

Pin Definition