User Manual

TR Service Manual
45
 Specifications
General
Frequency range (Unit: MHz)
VHF:136MHz~174MHz;U5:350MHz~400MHz
U1: 400MHz~470MHz; U2: 450MHz~512MHz
Channel capacity 512
Channel spacing 25KHz / 12.5KHz
Power supply requirement 13.8 V DC±20% / 88-264V AC 50/60Hz
Duty cycle 25W(100% Continuous) / 50W(VHF)45W(UHF)(50% Intermittent)
Power consumption
<1.8A Standby
<2.5A Receive
<13A @ 50/45W Transmit (13.8V dc)
Operating temperature range
-25℃ ～ +60℃
Dimensions
190mm（W）×310mm（H）×362mm（D）
Weight 11kg
Receiver
Sensitivity <0.35uV@12dB SINAD
Adjacent channel selectivity
≥70dB(Wide) ≥60dB(Narrow)
Intermodulation response
rejection
≥70dB
Spurious response rejection
≥75dB
Rated Audio Output Power 5W(Int.) 12W(Ext. @ 4Ω)
Rated Audio Distortion
≤3%（3W） ≤10%（5W）
Frequency stability
±2ppm@ -25℃ ～ +60℃
Transmitter
Carrier output power
(Conducted)
25W / 50W(VHF) 45W(UHF)
Spurious emission
≤ -36dBm (below 1GHz)
Max. Frequency deviation 5KHz(Wide) / 2.5KHz(Narrow)
FM Hum and Noise
≥45dB(Wide) ≥40dB(Narrow)
Audio harmonic distortion
≤3% @ 60% Dev.
Frequency stability
±2ppm@ -25℃ ～ +60℃
All Specifications are subject to change without notice due to continuous development.