New arrival 50W GMRS Mobile Radio BJ-271
 
Feature:
1.Frequency Range:VHF:136-174MHz
                  UHF:400-480MHz
2.Output Power:   VHF: 50W/20W
                  UHF: 40W/20W
3.200 memory channels, plus one call channel
4.Channel Spacing: 25KHz (width)/12.5KHz(narrow)
5.42 gourps CTCSS,104 gourp DCS
6.Multiple scan functions
7.High frequency stability with built-in TCXO
8.Busy channel lockout
9.DTMF function
10.Emergency Call
11.Time-Out Timer
12.PC Programming
13.Compatible With American Military Standard(MIL-STD-810C/D/E)· 
 
General Specification
Frequency RangeVHF:136-174MHZ
UHF:400-480MHZ,
440-480MhzOperating Voltage13.8V DC cathode grounded
Operate ModeCo-channels or dis-channel simplexCTCSS/DSCCTCSS:42 DCS:104
Memory Channels128ChannelsFrequency Stability±2.5PPM
Antenna Impedance50ΩOperating Temperature-30°C to +60°C
Weight(approx.)1200g(Except antenna )Dimension(approx.)
(Except antenna )160*43*137mm

Transmitter(Testing under TIA/EIA-603 standard)
Output Power50W/20W(VHF) 40W/20W(UHF)Modulation Mode16K¢F3E/11K¢F3E
Audio Response+1/-3dBFrequency Stability±2.5ppm
Spurious Radiation< 60dBModulation Distortion≤5%
Channel Spacing≤25KHz (width)/12.5KHz(narrow)Adjacent channel power≥65dB/25KHz

Receiver(Testing under TIA/EIA-603 standard)
Sensitivity≤0.8uVSquelch Sensitivity≤0.2uV
Adjacent channel selectivity≥60dBIntermodulation Rejection≥60dB
Audio output power500mWAudio Distortion≤5%
Co-channel restrain≥-0.8dBBlocking≥84dB