way vhf chinese uhf fm radio GP-78 walkie talkie transceiver
USD $36 - $40 /Piece
Min.Order:100 Pieces
Quanzhou Bond Telecom Co., Ltd.
Features of walkie talkie transceiver GP-78
1,Output power VHF5W/UHF4W
2,199groups for memory channels
3,Channel step (5/6.25/10/12.5/25KHZ)
4,VOX function
5,CTCSS/DCS
6,Multifunction scan
7,Three color for LCD to adjust
Specifications of walkie talkie transceiver GP-78
General | |
Frequency Range | 136.000 ~ 174.000 MHz 350.000 ~ 390.000 MHz 400.000 ~ 470.000 MHz |
Channels | 199 |
Operating Voltage | DC7.2V |
Operation Temperature | ‘-20°C~ +50°C |
Antenna Impedance | 50Ω |
Dimension (H x W x D) | 100×55×32mm |
Weight | 220g |
Transmitter | |
Carrier Frequency | ±2.5ppm |
Output Power | ≤ 5W |
Modulation Limited | ≤ 5KHz |
Audio Distortion | ≤ 5% |
Modulation Character | ’+3dB ~ -3dB |
Adjacent Channel Power | ≥ 65dB |
Spurious Radiation | ≤ 7.5μW |
Occupied Bandwidth | ≤ 16KHz |
Receiver | |
RF Sensitivity | < 0.20μV |
Audio Distortion | ≤ 3% |
Audio Response | ‘+2dB ~ -10dB |
Modulation Band | ≥ -8dB |
Adjacent Channel Selectivity | ≥ 55dB |
Spurious Response | ≥ 55dB |
Blocking | ≥ 85dB |
We will not advance,if changing the technique specification.