2pcs Portable Walkie Hf Transceiver

2pcs Portable Walkie Hf Transceiver

$82.90
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Features: Frequency range:  UHF400-470MHz Channel capacity:  16 Output power:  <5W Operating voltage:  DC 3.7V Antenna impedance:  50 ohm Working temperature:  -30°C—+60°C Frequency spacing:  12.5/25kHz Battery capacity:  1500mAh Color:  black Dimension(Exclude antenna):  110x60x33mm Weight(Include Battery):  156g/Piece Functions: CTCSS/DCS function:  50 CTCSS/105DCS Built-in LED torch:  yes Low battery alarm:  yes Power saving function:yes Monitor function: yes Busy channel lock-out(BCL):yes Emergency alarm:  yes Squelch function:  yes Time-out timer(TOT): yes Voice prompt(English and Chinese):  yes PC software programmable:  yes Specification: Frequency stability:  ±2.5ppm Modulation mode(W/N Band):  F3E Maximum frequency deviation (W/N Band):  <5kHz(W), <2.5kHz(N) Spurious power:  <=7.5 µW Adjacent channel power:  65dB (W) ,55dB (N) Audio distortion:  5% SNR:  -52dB(W), -48dB(N) Transmitting current:  <=1500mA Sensitivity:  <0.20 µ V (12dB SINAD) Audio power:

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