Two Way Radio Interphone

Following are the salient features of Two Way Radio Interphone:
H350A VHF H350A UHF
General Specification
Frequency Range 136-150MHz (V1)
150-174MHz (V2) 350-370MHz
370-390MHz
400-420MHz
420-450MHz
450-470MHz
Channel No. 16
Channel Interval 12.5/25KHz
Channel Step Scope 5/6.25kHz
Working Voltage DC7.5VA 20%
Battery Life Expectancy
i @5-5-90 woriking cyclei 8 Hoursi High Power 4Wi
11Hoursi Low Power 1Wi
Working Environment Temperature Needed Between -30a to +60a
Frequency Stability A 2.5ppm
Dimensioni W*H*Ti 60*125*38mm
Weight 360gi Standard Ni-Mh Battery packs i
Transmitter
Output Power : 5W/1W 4W/1W
Syntonic or Mixed Wave Control : -63dBc
Frequency Modulation Interference
and Noise Control : 40dB(Wide)/35dB(Narrow)
Audio Frequency Distortioni @1kHz Frequency 60% rated distortioni :
<5%
Receiver
Ref. Response Delicacyi @12dB SINADi : 0.25V(Wide), 0.28V(Narrow)
Adjacent Channel Control : 65dB(Wide), 60dB(Narrow)
Mixed Interference Control : 65dB(Wide), 60dB(Narrow)
Intermodulation Control : 65dB(Wide), 60dB(Narrow)
Rated Audio Power : 500mW
Audio Distortion : <5% @500mW
Signal-to-Noise : 40dB
Mixed Conduction Radiation : <-57dBm