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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: TID
  • Model Number: TD-M780
  • Type: Vehicle Mouted
  • Dimensions: 140*41.5*168mm
  • Frequency Range: 29/50/144/430MHz
  • Storage Channel: 809
  • Talk Range: 30-50km
  • Frequency band: quad band
  • UHF/VHF: Support
  • Channel Spacing: 12.5/25.0Khz
  • operating temperature: -20 to 60℃
  • Antenna Impedance: 50Ω
  • Operation Voltage: 13.8V DC
  • Tone: 2 tone/5 tone
  • AM/FM receiving: support
  • Compander: Support
  • scrambler: yes

Packaging & Delivery

Packaging Details Gift box packing
Delivery Time Shipped in 3 days after payment

                   TD-M780 quad band dual band mobile transceiver

Main functions
  • Menu setting
  • Work by repeater station
  • Auto repeater offset frequency
  • Remote Kill/stun/activate/revive
  • Wide/Narrow band setting
  • Channel Name editing
  • CTCSS/DCS Setting& Scanning
  • High/Mid/Low Power selectable
  • Voice compander
  • Repeater offset shift
  • DTMF/2 ton/5 tone
  • Talk around
  • Voice prompt
  • Auto Power off
  • Scrambler
  • Emergency Alarm
  • COMP function
  • Scan function
  • 1750Hz tone
  • ANI ID
  • Microphone lock/ Mic programmable menu
  • Call keypad
  • 200 channels
Frequency range (TX)136-174MHz
Frequency range (RX)136-174MHz
Modulation modeF3E(FM)
Antenna impedance50Ω
Rated voltage13.8V DC ±15%
CurrentTransmitting <12A
Receiving <1.0A (Output 2W)
Frequency stability≤±2.5PPm
Output powerVHF: 60W(H) 25W(Mid) 10W(Low)
 UHF: 40W(H) 25WMid) 10W(Low)
Reactance modulationReactance
Modulation limit25KHz±5KH, 12.5KHz±2.5KHz
Audio distortion<5%
Adjacent channel power25KHz≥65dB, 12.5KHz≥60dB
Stray radio frequency measure<-60dB
Modulation character3dB~-3dB (Modulation frequency: 300Hz~3KHz)
CircuitryAdopt quadratic frequency conversion superheterodyne mode
Mid-frequency (1st/2nd)49MHz/450Khz
Sensitivity25KHz<0.2μV, 12.5KHz<0.25μV
Selectivityminus 6dB 25KHz<12KHz, 12.5KHz<10KHz
minus 60dB 25KHz<30KHz, 12.5KHz<24KHz
Same channel restrain>-8dB
Adjacent channel selective25KHz≥65dB, 12.5KHz≥60dB
Stray response anti-interference25KHz≥65dB, 12.5KHz≥60dB
Intermodulation anti-interference25KHz≥60dB, 12.5KHz≥55dB
Audio response1dB~-3dB (Modulation frequency: 300Hz~3KHz)
Audio distortion<5% (>2W)(Microphone internal resistance is 8Ω
Modulation limit
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