E-19
West Marine VHF75 Radio Owner’s Manual
Receiver
Type
Direct Conversion Super Heterodyne
Phase Locked Loop system for Local
Oscillator
Frequency Range
156~164 MHz
Sensitivity
0.20 μV for 12dB SINAD
Squelch Sensitivity
Threshold 0.2μV
Audio Frequency
Response
+5.5 dB @ 500 Hz; -6.5 dB @
2000Hz
Adjacent Channel
Selectivity
75 dB @ ±25 kHz
Audio Output Power 0.7 W @10% THD
Current Drain
Squelched: 60 mA; Max. Audio: 430
mA
Channels and Frequencies (Mhz)
US channel frequencies and names
US.Marine.Channels
Ch RX.Freq TX.Freq.
Status..
Name
1A. 156.050 156.050
Simplex Vessel.traffic.system/commercial
5A. 156.250 156.250
Simplex Vessel.traffic.system/commercial
6 156.300 156.300
Simplex Inter-ship.safety
7A. 156.350 156.350
Simplex Commercial
8 156.400 156.400
Simplex Commercial
9 156.450 156.450
Simplex Non.commercial
10 156.500 156.500
Simplex Commercial
11 156.550 156.550
Simplex Vessel.traffic.system
12 156.600 156.600
Simplex Vessel.traffic.system
13 156.650 156.650 Simplex,.1W Bridge.to.bridge
14 156.700 156.700
Simplex Vessel.traffic.system
15 156.750 Inhibit. Receive.only Environmental
16 156.800 156.800
Simplex Distress,.safety,.and.calling
