Spender วิทยุสื่อสารสำหรับนักวิทยุสมัครเล่น รุ่น TM-481DTV Plus

Specification

GENERAL
Frequency Cover Range 144.0000 – 147.0000MHz.
Channel No. 199 Memories Channel
Mode Type FM (F3E)
Working Temparature 25KHz.
Working -10º C to + 60 ºC (+14ºF-140ºF)
Low Voltage Indicator DC 13.8 V. ±10%
Microphone Impedance 2kΩ
Antenna Impedance 50 Ω
Case Black
TRANSMITTER
Output Power Hi : ≤10w./Mid :≤5w/Lo:≤1w
Adjacent channel power 70dB
Spurious Radiation 60dB.
Max. Frequency diviation ±4.5KHz
Audio Distortion Less than 5%
RECEIVER
Sensitivity -120 dBm2/ 12 dB SINAD
Squelch Sensitivity -122dBm
Selectivity 70dB.
Spurious Response Rejection 70dB.
Intermodulation 70dB.
Audio Power Output >2.0w (8Ω.<8% distortion)
Frequency Stability ±2.5ppm
FM Radio Mode 87.5 ~ 108 MHz.