Frequency Range
136-174MHz & 400-470MHz
136-174MHz & 245MHz
136-174MHz & 450-520MHz.
Memory Channels
128 channels
Frequency Stability
í+2.5ppm
Operating Voltage
7.4V
Operating Temperature
-30íµí½+60íµ
Antenna Impedance
50ª.
Dimension
58í-105í-38(mm)
Weight
250g
Transmitter
Frequency Stability
í+2.5PPM
RF Carrier Power
UHF: 4W VHF: 5W
Effective Radiation Power (ERP)
within pre-determined value í+7.5dB
Max. Frequency Deviation
Channel Space: 25KHz í+5KHz
Channel Space: 12.5KHz í+2.5KHz
Audio Modulation
+3dB (pre-emphasis by 6dB between 0.3-3KHz)
Adjacent Channel Power
Channel Space: 25KHz í¦70 dB
Channel Space: 12.5KHz í¦60 dB
Spurious Radiation
í_-30dBm
Inter modulation Attenuation
í¦40dB
Modulation Distortion
í_10%
Residual FM
í_-35dB
Residual AM
í_3%
Receiver
Sensitivity (12dB SINADú¬
0.16µV
Squelch Rejection Sensitivity
í_0.8µV
Squelch Sensitivity
í_0.2µV
Audio Output power
500mW
Audio Distortion
í_5%
Audio Response
ú¿300-3000Hz) +1 to -3dB
Co-channel Rejection
í¦-8.0dB
Performance of Amplitude Limiter
í_3
Adjacent Channel Selection
Channel Space: 25KHz í¦70 dB
Channel Space: 12.5KHz í¦60 dB
Inter-modulation
í¦65 dB
Resistance
í¦84 dB
Spurious Radiation
9KHz-1GHzí_-57dBm
1GHz-4GHzí_-47dBm.
