China Dpmr Portabe Digital Radio Dg-9909 UHF Radio, Find details and Price about China Digital Dpmr Radio, Digital Walkie Talkie from Dpmr Portabe Digital Radio Dg-9909 UHF Radio
General | ||
Frequency | 400.000MHz-470.000MHz | |
Channels | 16 | |
Channel spacing |
Digital:6.25KHz Analog:25/12.5KHz |
|
Size: | 132MM*63MM*40MM | |
Operating Temperature | -10 C_ +55 C | |
Power Voltage | 7.4V | |
Standby current | About 35mA | |
Weight | About 300g | |
Transmitter | ||
RF power output | 7.4V HI≈4W±1dB LO≈1W | |
TX current | HI≤1.6A LO≤0.80A | |
Maximum frequency Deviation | Wide band ±5.0/Narrow band 2.5KHz | |
Harmonic | <-65dB | |
Adjacent channel selectivity | Wide band 60dB/Narrow band 65dB | |
Receiver | ||
Sensitivity | <0.25uV (12dB, SINAD) | |
SQ sensitivity | <0.16uV | |
Intermodulatioin rejection | 50dB | |
Audio power | ≥800mW | |
Receiving Current | ≤300mA | |
Dimension | 132*63*40mm | |