Problem | Things to Try | |
I can’t hear anything | Adjust the squelch level; it is probably too high. | |
from the speaker. | ||
| ||
Noise comes out of the | Adjust the squelch level; it is probably too low. | |
speaker all the time |
| |
I can transmit, but no | Check your UIC channel settings: does the area | |
one can hear me. | you are in use different channel assignments? | |
I’m not getting hazard | Make sure Weather Alert Watch is turned on. | |
alerts. | ||
| ||
The display flashes, | The channel number on the display will flash if | |
the radio is in a watch mode or in scan mode. | ||
and I don’t know why. | Try turning off scanning, Weather Alert Watch, | |
| Triple Watch, or Dual Watch (see page 6). | |
Where can I find my | The serial number is on a plate inside the | |
radio’s serial number? | battery compartment. |
Specifications
General
Channels | All US/International/Canada marine | |
channels | ||
| ||
| 10 Weather channels | |
Freq. Control | PLL | |
Freq. Tol. | Transmit: 1.5 PPM (at 25°C) | |
| Receive: 1.5 PPM (at 25°C) | |
Oper. Temp. | ||
Antenna | Flexible Whip | |
Microphone | ||
Display | Liquid Crystal Display | |
Speaker | 8Ω 0.5 Watt | |
Power Source | Rechargeable Lithium Ion Battery | |
7.4V 1040 mAh | ||
| ||
Size (without antenna) | 4.57 (H) x 2.49 (W) x 1.53 (D) inch | |
116.2 (H) x 63.3 (W) x 39 (D) mm | ||
| ||
Weight | 10.2 oz (290g) (w/battery and antenna) |
Uniden MHS75 Radio Owner’s Manual |