Spender วิทยุสื่อสารสำหรับประชาชน รุ่น TC-351H

 

Specification

GENERAL
Frequency Cover Range  245.0000-245.9875 MHz
NUMBEL OF CHANNELS 80 Channles, 199 Free Memories
CHANNEL SPACING 12.5 KHz
OPERATING TEMPERATURE RANGE -20 º C TO + 50º C
FREQUENCY STABILITY ± 5 PPM(-20º C TO + 50º C)
POWER SUPPLY REQUIERMENT 3.7 V DC.
CURRENT STAND-BY 20 mA.
DIMENSIONS(WxHxD) 62 x 130 x 30mm (WxHxD)
WEIGHT 165g. (WITH BATTERY)
TRANSMITTER
POWER OUT PUT Hi : 0.5w./ Lo : 0.1 w.
ADJACENT CHANNEL POWER <- 73dBm.
HUM  NOISE ≥ 40dB
SPURIOUS EMISSION ≥70dB
DEVIATION MOD Voice1-5 for Option Max ± 5 KHz
TX DISTORTION <5%
RECEIVER
Sensitivity <0.25 µV at 12 dB./SINAD
Squelch Sensitivity 0.158 µV
Selectivity <-65dBm.
Intermodulation 65dB.
audio distortion <5% at 8 Ω Speaker
Audio Power output >500 mW
Intermodulation 65dB.
Audio Frequency +/- 5ppm
Audio Output >/= 500mW.
Distortion <5% at 8 Ω Speaker