TM-450

Frequency Range: VHF 136-174MHZ , UHF 450-470MHZ
Channel  :16
Stepping long 25KHZ
Voltage : 7. 4V
Battery : 1300mAli-ion
service time : 9H
Frenquency Stability: ± 2. 5ppm
Operation Temperature: ﹣30℃-﹢60℃
Antenna Impedance: 50ohm
Dimension: 120× 60× 38mm
Weight: 198g
communication distance: 6km

Transmiter
Output Power : 5W/3W
modulation system: F3E
stay emission: ≤ 65dB
Residual frequency modulation: ≤ -45dB
Audio distortion: ≦5%
Emission current: ＜1. 5A

Receiver  
sensitivity: 12dB SINAD) ≦0. 20
selectivity : 65dB
djacent Channel Selectivity: ≧60dB
Stray rejuction 45Db/40d

Audio power : 800mA

Audio distortion: ≦5%
askState current: 15mA