10PCS New Replacement Black Coil Acoustic Air Tube + Earplug for Radio Earpiece Black J0965

10PCS New Replacement Black Coil Acoustic Air Tube + Earplug for Radio Earpiece Black J0965
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  • Список ценUS $20.00piece
  • Продажная ценаUS $20.00piece
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Oписание продукта

TYT MD-390 DMR Portable FM Transceiver UHF 400-480MHz GPS Two Way Radio IP67 Waterproof Radio+ Programming Cable CD and Earpiece

 

Large Capacity Battey with 2200mAh. 
IP67 waterproof function (can stay for about 30 minutes 1m underwater 1000 channels). 
Remote kill/stun/activate. 
Voice prompt. 
Power-on protection. 
Color LCD display.
Text messages in digital mode. 
Encryption function. 
Built-in CTCSS/DCS. 
Up to 1000 channels. 
Priority scan. 
Compatible with Mototrbo Tier I & II. 
DTMF decoding and encoding. 
 
 
 
Specifications: 
Frequency Range: 400-480MHz (UHF).
Channel: 1000 Channels.
Channel Spacing: 12.5KHz.
Operating Voltage: 7.4V.
Battery Type: Li-ion. 
Antenna Impedence: 50 Ohm.
Audio Output Power: =< 1000mW 16 Ohm. 
 
 
Transmitter: 
Output Power: =< 5W (Hi)/=< 1W (Low). 
Frequency Stability: ±1.0PPM. 
Adjacent Channel Power: =< -60dB. 
Free Time Slot Power: TDMA: =< 57dBm. 
Hum and Noise: -40dB 12.5KHz. 
Spurious Radiation: Antenna: 9KHz-1GHz =< -36dBm 1GHz-12.75GHz =< -30dBm. 
FM Modulation Mode: 12.5KHz: 11K0F3E. 
4FSK Digital Mode: 12.5KHz (data ony): 7K60FXD 12.5KHz (data + voice): 7K60FXE. 
Modulation Maximum Deviation: 2.5JHz 12.5KHZ. 
Nonactive Slot Power: -57dBm. 
 
Receiver:
Analog Sensibility: 0.35uV/-116dBm(20dB SINDA). 
0.22uv/ -120dBm (Type). 
Digital Sensibility: 0.3uV/-117.4dBm (BER 5%).
0.22uV/-110dBm (BER 1%).
Co-channel Rejection: >= -12dB. 
Rated Audio Power: 1W. 
Rated Audio Distoration: 3% (Type). 
 
800x800-MD-390-9-1
 
800x800-MD-390-1-1
800x800-MD-390-4-1
800x800-MD-390-5-1
800x800-MD-390-8-1
 
800x800-MD-390-7-1