Factory Setting; Specifications - Retevis Rb668 Bedienungsanleitung

1.12 Battery Save Function
When no signals or operations over 6s, the function is activated. When receiving the signal or having operations,
the function automatically stops.

2.Factory Setting

CH NO. Frequency(MHz)
1 446.00625
2 446.01875
3 446.03125
4 446.04375
5 446.05625
6 446.06875
7 446.08125
8 446.09375
9 446.10625
10 446.11875
11 446.13125
12 446.14375
13 446.15625
14 446.16875
15 446.18125
16 446.19375

3.Specifications

Frequency Range
Channel Number
Audio Distortion
Working Temperature
Antenna Impedance
RF Power
Frequency Stability
Maximum Frequency Deviation
Spurious Radiation
Modulation Method
Transmitting Current
Receiving Sensitivity
Adjacent Channel Selectivity
Intermodulation
Working Voltage
Code(Hz) Power
114.8 Low
114.8 Low
114.8 Low
114.8 Low
114.8 Low
114.8 Low
114.8 Low
114.8 Low
D026N Low
D026N Low
D026N Low
D026N Low
D026N Low
D026N Low
D026N Low
D026N Low
PMR446
16
<5%
－20℃+55℃
50Ω
≤0.5W
±2.5ppm
±5kHz
TX≤0.25uW@-36dBm;RX≤2nW@-57dBm
8KφF3E
≤1500mA
-122dBm
≥60dB
≥55dB
DC 3.7V
03