Specifications; Fault Emission - Retevis Rb648Plus Bedienungsanleitung

Specifications

Antenna Impedance
Frequency Stability
Modulation Method

Fault Emission

Compatible Accessories
Which radios that can talk to
Can't charge the radio
Don't press the PTT key, why does the radio
transmit automatically?
Can't turn on the radio
Frequency Range
Memory Channel
Bandwidth
Work Voltage
Battery
Work Temperature
Dimension
RF Power
Adjacent Power
Transmit Current
Receive Sensitivity
Audio Power
Audio Distortion
Receive Current
J9164F/J9109A/C9034A
It can talk to all FM radio，and can talk to all Retevis UHF license radios in factory
default setting，such as NR630S
1.The radio features Type-C charging and a desktop charger two charging methods,
one can't use, choose the other
2.If both of them can't be used, change to use the spare Type-C charging
cable to try.
3.If it isn't cable trouble, maybe the battery or radio is abnormal,
please contact customer service.
Turn on the VOX, you can turn off the function on the radios
Maybe the battery is too low, please charge the radio.
General
400-480MHz
25kHz/12.5kHz
DC 7.4V
2000mAh Built-in Li-ion
－20℃+60℃
206X61X33mm（Antenna included）
Transmitter
High power：5W; Low power：0.5W
±2.5ppm
≤60dBm@12.5KHz
≤1700mA
Receiver
≤-119dBm(12dBSINDA)
≤410mA
07
16
50Ω
FM
＞1W
≤3%