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tm-481dtv

 

  • BAND 144.0000 - 146.0000 MHz
  • 10 WATTS
  • 199 CHANNELS
  • FM RADIO 87.5-108.0 MHz.
  • 1040 CODES OF DCS / 51 GROUPS OF CTCSS
  • 2 TONE/ 5TONE
  • DTMF FUNCTION
  • DUPLEX FUNCTION
  • PASSWORD SECURITY PRIVATE
  • HIGH/MID/LOW POWER
  • TIME-OUT TIMER
  • PTT ID
  • MICORPHONE SELECTION
  • SET UP COLOR OF BACKLIGHT 3 COLORS
  • LOCK SCAN SKIP
  • AUTO POWER OFF
  • SCRAMBLER FUNCTION
  • ETC

 

GENERAL
Frequency Cover Range 144.0000 – 146.0000MHz.
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.
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