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; |
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 | |
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 |