Uniden MHS75 English Owners Manual - Page 23

Channels and Frequencies

Page 23 highlights

Transmitter Frequency Range Frequency Stability Power Output Spurious Emissions Current Drain 156~158 MHz ±10 PPM 1.0 W & 2.5W & 5W 70 dBc 1400 mA (5W) Receiver Double Conversion Super Heterodyne Type Phase Locked Loop system for Local Oscillator Frequency Range 156~164 MHz Sensitivity 0.20 μV for 12dB SINAD Squelch Sensitivity Threshold 0.12μV Audio Frequency Response +5 dB @ 500 Hz; -6 dB @ 2000Hz Adjacent Channel Selectivity 75 dB @ ±25 kHz Audio Output Power 0.4 W @10% THD Current Drain Squelched: 55 mA; Max. Audio: 210 mA Channels and Frequencies 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 Uniden MHS75 Radio Owner's Manual E-19

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E-19
Uniden MHS75 Radio Owner’s Manual
Transmitter
Frequency Range
156~158 MHz
Frequency Stability
±10 PPM
Power Output
1.0 W & 2.5W & 5W
Spurious Emissions
70 dBc
Current Drain
1400 mA (5W)
Receiver
Type
Double 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 0.12μV
Audio Frequency Response
+5 dB @ 500 Hz;
-6 dB @ 2000Hz
Adjacent Channel Selectivity 75 dB @ ±25 kHz
Audio Output Power
0.4 W @10% THD
Current Drain
Squelched: 55 mA;
Max. Audio: 210 mA
Channels and Frequencies
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