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TC-i74

  • BAND 144.0000 - 146.0000 MHz
  • DIMENSION  90 x 55x 28mm (H x W x D)
  • 5 WATTS
  • 128 CHANNELS
  • LITHIUM BATTERY 1600 mAh.
  • FM RADIO 87.5-108.0 MHz.
  • 2 YEARS WARRANT
  • 214 CODES OF DCS
  • 51 GROUPS OF CTCSS
  • DUPLEX FUNCTION
  • PASSWORD SECURITY PRIVATE
  • ROGER BEEP SOUND (ROG)
  • SAVE BATTERY
  • MEMORY DISPLAY MODE
  • CHANNEL DISPLAY MODE
  • BEEP SOUND ON/ OFF
  • HIGH / LOW POWER
  • SET UP COLOR OF BACKLIGHT 3 COLORS
  • TIME-OUT TIMER
  • AUTO POWER OFF
GENERAL
Frequency Cover Range 144.0000 – 146.0000MHz.
Channel No. 128 Channels
Mode Type FM (F3E)
Working Temparature 12.5 KHz./ 25KHz.
Working -20º C to + 55 ºC
Low Voltage Indicator 7.4 V DC
Frequency Stability +/- 5ppm (-20 ºC to + 55º C)
Antenna Impedance 50 Ω
Case Black
TRANSMITTER
Output Power Hi : 5w./ Lo : 1 w.
Transmitting Frequency Error +/-500Hz.
Spurious Radiation 70dB.
Adjacent Channel Power 73dB.
Audio Distortion <5%
RECEIVER
Sensitivity <0.25 µV at 12 dB./SINAD
Squelch Sensitivity 0.158 µV
Selectivity <-70dBm.
Spurious Response Rejection 70dB.
Intermodulation 70dB.
Audio Frequency +/- 5ppm
Audio Output ≥ 500mW.
Distortion <5% at 8 Ω Speaker
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