English Owners Manual
Page 4
... charger........ E-27 Lithium ion battery warning........ E-8 Scan mode operation E-9 Using the radio in weather mode E-11 Weather mode with Weather Alert Watch E-11 Weather mode with Triple Watch or Dual Watch E-12 Setting Up the Hardware......... E-9 Scan mode with Weather Alert Watch E-10 Scan mode with Quad Watch.. E-17 Maintenance and Troubleshooting E-17 Common questions E-17 Specifications E-18 Channels and Frequencies........ E-14 Attaching the belt clip E-14 Using Your Radio E-15 Changing the volume E-15 Setting the squelch level E-15 Changing...
... charger........ E-27 Lithium ion battery warning........ E-8 Scan mode operation E-9 Using the radio in weather mode E-11 Weather mode with Weather Alert Watch E-11 Weather mode with Triple Watch or Dual Watch E-12 Setting Up the Hardware......... E-9 Scan mode with Weather Alert Watch E-10 Scan mode with Quad Watch.. E-17 Maintenance and Troubleshooting E-17 Common questions E-17 Specifications E-18 Channels and Frequencies........ E-14 Attaching the belt clip E-14 Using Your Radio E-15 Changing the volume E-15 Setting the squelch level E-15 Changing...
English Owners Manual
Page 5
... low battery alert. • Dual, Triple and Quad Watch operation These different watch modes let you monitor up to two Coast Guard Distress/Hailing channels and one weather channel along with one regular marine channel. • All marine VHF channels for the U.S., Canada, and international waters • National Oceanic and Atmospheric Administration (NOAA) weather channel watch Sounds a warning tone when a hazard alert is issued. Uniden MHS75 Radio Owner's Manual E-1
... low battery alert. • Dual, Triple and Quad Watch operation These different watch modes let you monitor up to two Coast Guard Distress/Hailing channels and one weather channel along with one regular marine channel. • All marine VHF channels for the U.S., Canada, and international waters • National Oceanic and Atmospheric Administration (NOAA) weather channel watch Sounds a warning tone when a hazard alert is issued. Uniden MHS75 Radio Owner's Manual E-1
English Owners Manual
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triple watch) button Scan-Dual (scan-dual watch) button Mem (memory) button Back view Squelch knob (Turn clockwise to decrease channel noise.) Volume-power knob (Turn clockwise to talk button 16/9-Tri (16/9- Parts of the MHS75 Front view Antenna LCD display WX-Alert (weather-alert) button Push to increase volume.) Wrist strap anchor UIC-Lock button Channel up button 1/5W-2.5W button Channel down button Microphone Speaker Battery Battery charging Battery latch contacts Belt clip Uniden MHS75 Radio Owner's Manual E-3
triple watch) button Scan-Dual (scan-dual watch) button Mem (memory) button Back view Squelch knob (Turn clockwise to decrease channel noise.) Volume-power knob (Turn clockwise to talk button 16/9-Tri (16/9- Parts of the MHS75 Front view Antenna LCD display WX-Alert (weather-alert) button Push to increase volume.) Wrist strap anchor UIC-Lock button Channel up button 1/5W-2.5W button Channel down button Microphone Speaker Battery Battery charging Battery latch contacts Belt clip Uniden MHS75 Radio Owner's Manual E-3
English Owners Manual
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... quickly down one channel at Down a time. UIC-Lock Switch from memory. Channel Move down the channels. press and hold to the weather channels. Change the transmit power to reduce channel noise. Raise the squelch level Lower the squelch level to hear to 2.5 Watts. Move quickly up one channel at a time. DC Charger Battery charging contacts Power LED 12 V DC ("cigarette lighter") plug Release tabs E-4 Uniden MHS75 Radio Owner's Manual Save a channel into memory Mem or delete a channel...
... quickly down one channel at Down a time. UIC-Lock Switch from memory. Channel Move down the channels. press and hold to the weather channels. Change the transmit power to reduce channel noise. Raise the squelch level Lower the squelch level to hear to 2.5 Watts. Move quickly up one channel at a time. DC Charger Battery charging contacts Power LED 12 V DC ("cigarette lighter") plug Release tabs E-4 Uniden MHS75 Radio Owner's Manual Save a channel into memory Mem or delete a channel...
English Owners Manual
Page 9
... transmitter power is stored in memory. The keys are currently transmitting. Reading the display The LCD display shows different information depending on . The radio is transmitting Battery status icon Transmit power level (1, 2.5, or 5 Watts) 88 Key lock is on UIC channel mode (USA, CANada, or INTernational) Triple Watch is on The radio is in Weather Mode Weather Alert Watch is set to use US channels, CANadian channels, or INTernational channels. The radio is turned...
... transmitter power is stored in memory. The keys are currently transmitting. Reading the display The LCD display shows different information depending on . The radio is transmitting Battery status icon Transmit power level (1, 2.5, or 5 Watts) 88 Key lock is on UIC channel mode (USA, CANada, or INTernational) Triple Watch is on The radio is in Weather Mode Weather Alert Watch is set to use US channels, CANadian channels, or INTernational channels. The radio is turned...
English Owners Manual
Page 10
... Dual Watch on Weather Alert Watch. Press WXAlert. Turn on Triple Watch, then turn it does To turn on at all the channels you can activate during any operation mode. for Press and hold WX-Alert for 2 seconds. E-6 Uniden MHS75 Radio Owner's Manual Weather Monitor the selected mode NOAA weather channel. How It Works The MHS75 radio has three main operation modes: normal mode, scan mode, and weather mode. You want to another radio. In the watch...
... Dual Watch on Weather Alert Watch. Press WXAlert. Turn on Triple Watch, then turn it does To turn on at all the channels you can activate during any operation mode. for Press and hold WX-Alert for 2 seconds. E-6 Uniden MHS75 Radio Owner's Manual Weather Monitor the selected mode NOAA weather channel. How It Works The MHS75 radio has three main operation modes: normal mode, scan mode, and weather mode. You want to another radio. In the watch...
English Owners Manual
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... change the transmit power to 2.5 Watts, press and hold the button to scroll quickly up the channels. • Press the Channel Down button to move up one channel at a time. Normal mode operation • To transmit, remove the radio from your transmission before checking the weather channel.) Uniden MHS75 Radio Owner's Manual E-7 The transmit power switches between 1 Watt and 5 Watts each time you finish Every 7 seconds, the radio checks wx the last-used weather channel every...
... change the transmit power to 2.5 Watts, press and hold the button to scroll quickly up the channels. • Press the Channel Down button to move up one channel at a time. Normal mode operation • To transmit, remove the radio from your transmission before checking the weather channel.) Uniden MHS75 Radio Owner's Manual E-7 The transmit power switches between 1 Watt and 5 Watts each time you finish Every 7 seconds, the radio checks wx the last-used weather channel every...
English Owners Manual
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... E-8 Uniden MHS75 Radio Owner's Manual with Quad Watch You can activate Weather Alert Watch and Triple Watch at the same time to monitor four channels at their scheduled time: Monitoring Channel 25 09 16 09 16 09 16 Every 2 seconds, the radio checks channels 9 & 16. The radio will not check channels 16 or 9 while you activate Triple Watch while operating in normal mode, the radio checks channels 16...
... E-8 Uniden MHS75 Radio Owner's Manual with Quad Watch You can activate Weather Alert Watch and Triple Watch at the same time to monitor four channels at their scheduled time: Monitoring Channel 25 09 16 09 16 09 16 Every 2 seconds, the radio checks channels 9 & 16. The radio will not check channels 16 or 9 while you activate Triple Watch while operating in normal mode, the radio checks channels 16...
English Owners Manual
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... display. • When the radio stays on the channel until you tune to that channel. • To remove a channel from lowest to that channel and resume scanning. • To end the scan, press the Scan-Dual button again; Uniden MHS75 Radio Owner's Manual E-9 the radio remains on the last scanned channel. Using the radio in scan mode • To activate scan mode, press Scan-Dual. • You must have at least two channels in memory to start a scan...
... display. • When the radio stays on the channel until you tune to that channel. • To remove a channel from lowest to that channel and resume scanning. • To end the scan, press the Scan-Dual button again; Uniden MHS75 Radio Owner's Manual E-9 the radio remains on the last scanned channel. Using the radio in scan mode • To activate scan mode, press Scan-Dual. • You must have at least two channels in memory to start a scan...
English Owners Manual
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..., the radio checks the last-used weather channel, then scans the next channel. WX Alert wx Watch on Scan mode with Weather Alert Watch If you activate Triple Watch while operating in scan mode You can activate Weather Alert Watch and Triple/Dual Watch at their scheduled time: E-10 Uniden MHS75 Radio Owner's Manual Triple 09 16 Watch on Both Weather Alert and Triple/Dual Watch in scan mode, the radio checks channels 16...
..., the radio checks the last-used weather channel, then scans the next channel. WX Alert wx Watch on Scan mode with Weather Alert Watch If you activate Triple Watch while operating in scan mode You can activate Weather Alert Watch and Triple/Dual Watch at their scheduled time: E-10 Uniden MHS75 Radio Owner's Manual Triple 09 16 Watch on Both Weather Alert and Triple/Dual Watch in scan mode, the radio checks channels 16...
English Owners Manual
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..., biological, etc.). This mode is received, the radio sounds an alert tone and the display blinks. Uniden MHS75 Radio Owner's Manual E-11 WX Alert wx Watch on Watch on Weather mode The NOAA weather channels now cooperate with Weather Alert Watch Because weather mode already monitors the weather channels, you are anchoring for the night but want to keep informed of alert is very useful when you don't need Weather Alert Watch to alert...
..., biological, etc.). This mode is received, the radio sounds an alert tone and the display blinks. Uniden MHS75 Radio Owner's Manual E-11 WX Alert wx Watch on Watch on Weather mode The NOAA weather channels now cooperate with Weather Alert Watch Because weather mode already monitors the weather channels, you are anchoring for the night but want to keep informed of alert is very useful when you don't need Weather Alert Watch to alert...
English Owners Manual
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... antenna to order a replacement (see back cover page for shipping safety, the battery is no dirt or debris on the battery into the notch at the factory. 1. E-12 Uniden MHS75 Radio Owner's Manual Weather mode with Triple Watch or Dual Watch If you remove the battery, check the rubber seal around the battery compartment. Rubber Note: Each seal time you activate Triple Watch while operating Monitoring Weather Channel...
... antenna to order a replacement (see back cover page for shipping safety, the battery is no dirt or debris on the battery into the notch at the factory. 1. E-12 Uniden MHS75 Radio Owner's Manual Weather mode with Triple Watch or Dual Watch If you remove the battery, check the rubber seal around the battery compartment. Rubber Note: Each seal time you activate Triple Watch while operating Monitoring Weather Channel...
English Owners Manual
Page 19
... you switch to quickly scroll through the channels. Note: Setting the squelch level too high may need to decrease the volume. Uniden MHS75 Radio Owner's Manual E-15 turn the Volume-Power knob clockwise; At the lowest squelch level, the speaker plays all signals, including any background channel noise. Strong signals Weak signals Noise No Squelch Medium Squelch High Squelch While listening to scroll through . Changing the channel Press the Channel Up and Channel Down buttons briefly to a channel, adjust the SQUELCH knob...
... you switch to quickly scroll through the channels. Note: Setting the squelch level too high may need to decrease the volume. Uniden MHS75 Radio Owner's Manual E-15 turn the Volume-Power knob clockwise; At the lowest squelch level, the speaker plays all signals, including any background channel noise. Strong signals Weak signals Noise No Squelch Medium Squelch High Squelch While listening to scroll through . Changing the channel Press the Channel Up and Channel Down buttons briefly to a channel, adjust the SQUELCH knob...
English Owners Manual
Page 20
... button again to switch back to 1 Watt. • To switch to 2.5 Watts, press and hold the button again to switch back to 1 Watt or 5 Watts (whichever you move close to other party respond. • To prevent stuck microphone problems or situations where the Push to Talk button is all you tune to a limited-power channel, the radio automatically switches to 1 Watt. E-16 Uniden MHS75 Radio Owner's Manual...
... button again to switch back to 1 Watt. • To switch to 2.5 Watts, press and hold the button again to switch back to 1 Watt or 5 Watts (whichever you move close to other party respond. • To prevent stuck microphone problems or situations where the Push to Talk button is all you tune to a limited-power channel, the radio automatically switches to 1 Watt. E-16 Uniden MHS75 Radio Owner's Manual...
English Owners Manual
Page 21
... transmit except in weather or scan mode. -- However, it . -- Charge the battery. -- Make sure you should arrange for the US. Transmitting with your Uniden dealer. instructions on page 19). -- Replace the battery. -- lists starting on changing it is less than 5 minutes. Setting the UIC channel mode The radio comes preset to use the channels assigned for periodic performance checks with a defective antenna may cause further radio damage. • You...
... transmit except in weather or scan mode. -- However, it . -- Charge the battery. -- Make sure you should arrange for the US. Transmitting with your Uniden dealer. instructions on page 19). -- Replace the battery. -- lists starting on changing it is less than 5 minutes. Setting the UIC channel mode The radio comes preset to use the channels assigned for periodic performance checks with a defective antenna may cause further radio damage. • You...
English Owners Manual
Page 22
...) (w/battery and antenna) E-18 Uniden MHS75 Radio Owner's Manual Try turning off scanning, Weather Alert Watch, Triple Watch, or Dual Watch (see page 6). Specifications General Channels Freq. Make sure Weather Alert Watch is turned on the display will flash if The display flashes, the radio is on a plate inside the radio's serial number? The channel number on . and I can transmit, but no Check your UIC channel settings: does the area one can hear me. Oper. Adjust the squelch level...
...) (w/battery and antenna) E-18 Uniden MHS75 Radio Owner's Manual Try turning off scanning, Weather Alert Watch, Triple Watch, or Dual Watch (see page 6). Specifications General Channels Freq. Make sure Weather Alert Watch is turned on the display will flash if The display flashes, the radio is on a plate inside the radio's serial number? The channel number on . and I can transmit, but no Check your UIC channel settings: does the area one can hear me. Oper. Adjust the squelch level...
English Owners Manual
Page 30
...). The channel assignments include frequencies assigned for tables of the U.S. Basic radio guidelines You should obtain a license application from your nearest FCC field office (for US users) or Industry Canada (for Boaters (the direct link is not being used to your boat is strictly forbidden. Here are still not certain which rules apply to communicate. E-26 Uniden MHS75 Radio Owner's Manual If...
...). The channel assignments include frequencies assigned for tables of the U.S. Basic radio guidelines You should obtain a license application from your nearest FCC field office (for US users) or Industry Canada (for Boaters (the direct link is not being used to your boat is strictly forbidden. Here are still not certain which rules apply to communicate. E-26 Uniden MHS75 Radio Owner's Manual If...
English Owners Manual
Page 31
.... and international standards bodies. The design of the radio complies with the safety standard previously set by Uniden could void the user's authority to this radio transmitter to insure safe operation. Changes or modifications not approved by both U.S. Please adhere to operate the radio without adult supervision and the knowledge of the following : Uniden MHS75 Radio Owner's Manual E-27 WARNING! Those guidelines are consistent with...
.... and international standards bodies. The design of the radio complies with the safety standard previously set by Uniden could void the user's authority to this radio transmitter to insure safe operation. Changes or modifications not approved by both U.S. Please adhere to operate the radio without adult supervision and the knowledge of the following : Uniden MHS75 Radio Owner's Manual E-27 WARNING! Those guidelines are consistent with...
English Owners Manual
Page 32
... charger other than the one specified in a fire. Exposing the chemical contained within the battery pack to the cell contents, wash the affected area thoroughly, and seek medical attention. E-28 Uniden MHS75 Radio Owner's Manual Do not charge the rechargeable battery used in this equipment may result. Avoid exposing the battery (whether attached to the radio or not) to direct sunlight, heated cars...
... charger other than the one specified in a fire. Exposing the chemical contained within the battery pack to the cell contents, wash the affected area thoroughly, and seek medical attention. E-28 Uniden MHS75 Radio Owner's Manual Do not charge the rechargeable battery used in this equipment may result. Avoid exposing the battery (whether attached to the radio or not) to direct sunlight, heated cars...
English Owners Manual
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..., (E) used in connection with only the limitations or exclusions set out below. The warranty is invalid if the Product is in effect, warrantor will repair the defect and return it to you without charge for parts, service, or any system not manufactured by Uniden, or (F) installed or programmed by anyone other cost (except shipping and handling) incurred by the Operating Guide...
..., (E) used in connection with only the limitations or exclusions set out below. The warranty is invalid if the Product is in effect, warrantor will repair the defect and return it to you without charge for parts, service, or any system not manufactured by Uniden, or (F) installed or programmed by anyone other cost (except shipping and handling) incurred by the Operating Guide...
