Transmitter
Frequency Range
Frequency Stability
Power Output
Spurious Emissions
Current Drain
Receiver
Type
Frequency Range
Sensitivity
Squelch Sensitivity
Audio Frequency Response +5 dB @ 500 Hz; -6 dB @ 2000Hz
Adjacent Channel Selectivity 75 dB @ ±25 kHz
Audio Output Power
Current Drain
Channels and Frequencies
US channel frequencies and names
Ch RX Freq TX Freq
1A 156.050 156.050
5A 156.250 156.250
6
156.300 156.300
7A 156.350 156.350
8
156.400 156.400
9
156.450 156.450
10 156.500 156.500
11 156.550 156.550
12 156.600 156.600
13 156.650 156.650 Simplex, 1W Bridge to bridge
Uniden MHS75 Radio Owner's Manual
156~158 MHz
±10 PPM
1.0 W & 2.5W & 5W
70 dBc
1400 mA (5W)
Double Conversion Super Heterodyne
Phase Locked Loop system for Local
Oscillator
156~164 MHz
0.20 μV for 12dB SINAD
Threshold 0.12μV
0.4 W @10% THD
Squelched: 55 mA; Max. Audio: 210 mA
US Marine Channels
Status
Simplex
Vessel traffic system/commercial
Simplex
Vessel traffic system/commercial
Simplex
Inter-ship safety
Simplex
Commercial
Simplex
Commercial
Simplex
Non commercial
Simplex
Commercial
Simplex
Vessel traffic system
Simplex
Vessel traffic system
Name
E-19