Specifications

RMU800A SERVICE MANUAL
－ 141 －
Specifications
Frequency Range 450 MHz—512MHz
Number of Channels (Zone) Conventional CH:Max.512 (Max 256 zone)
Channel Spacing 25/12.5KHz
PLL Step
5/6.25
Power Supply
13.6V±15%
Duty Cycle Transmit: 20%
Operation Temperature
-30℃~~+60℃
Frequency Stability
±2.0ppm
Antenna Impedance 50Ω
Dimensions (W×H×D)
175mm×48mm×170mm
Weight(net) 1.9kg
Transmitter
RF Power Output (H/M/L) 45W/25W/5W
Adjacent Channel Power
70 dB (W)/60dB(N)
Modulation Limit(CTCSS/CDCSS)
5/2.5KHz
Spurious Response
80dB
FM S/N
48 dB (W)/42dB(N)
AM S/N
34dB
MIC Sensitivity
91dB
Modulation Distortion
<3%
Modulation S/N(CTCSS/CDCSS)
35dB(W)/30dB(N)
Receiver
Sensitivity 0.35µV
Adjacent Channel Selectivity 75 dB (W) / 65dB(N)
Intermodulation 75 dB (W) / 65dB(N)
Spurious and Image Rejection 80dB
Type of Emission
Wide:16K0F3E,20K0F1D/Narrow:11K0F3E,11K2F1D
FM S/N
48 dB (W)/42dB(N)
External Audio Output 12W (@4Ω 3% distortion),20W (@4Ω 10% distortion)
Internal Audio Output 3W (@16Ω 3% distortion), 5W (@16Ω 10% distortion)