English Owners Manual
Page 8
Parts of the MHS550 Front view Antenna Jack for external microphone or speaker LCD display PUSH TO TALK button 16/9-TRI (triple/dual watch) button MENU button ENTER button Microphone Speaker VOLUME-POWER knob (Turn clockwise to increase volume.) SQUELCH knob (Turn clockwise to decrease channel noise.) Wrist strap anchor CHANNEL UP & DOWN buttons WX-ALERT (weatheralert) button SCAN-MEM (scanmemory) button BAND-1/2.5/5W button Uniden MHS550 Radio Owner's Manual
Parts of the MHS550 Front view Antenna Jack for external microphone or speaker LCD display PUSH TO TALK button 16/9-TRI (triple/dual watch) button MENU button ENTER button Microphone Speaker VOLUME-POWER knob (Turn clockwise to increase volume.) SQUELCH knob (Turn clockwise to decrease channel noise.) Wrist strap anchor CHANNEL UP & DOWN buttons WX-ALERT (weatheralert) button SCAN-MEM (scanmemory) button BAND-1/2.5/5W button Uniden MHS550 Radio Owner's Manual
English Owners Manual
Page 39
... radio. • You should follow a few precautions: • If the antenna has been damaged, do not transmit except in an emergency situation. Uniden MHS550 Radio Owner's Manual 37 If the top of your Uniden dealer. Wait for the display to its rugged design, the MHS550 requires very little maintenance. Available Settings (default setting is a precision...
... radio. • You should follow a few precautions: • If the antenna has been damaged, do not transmit except in an emergency situation. Uniden MHS550 Radio Owner's Manual 37 If the top of your Uniden dealer. Wait for the display to its rugged design, the MHS550 requires very little maintenance. Available Settings (default setting is a precision...
English Owners Manual
Page 41
..., 25 kHz Step Antenna Connectors Controls and Switches Fixed Mount Type External MIC/SPEAKER, 2.5 mm Diam. 3-contact Stereo type Knobs: Volume with Power On/Off, Squelch Keys: Channel Up, Channel Down, 16/9-TRI, Menu, Enter, WX-Alert, Scan-Mem, Band-1/2.5/5W, Push to JIS8/IPX8 Immersion Protection Standards. Uniden MHS550 Radio Owner's Manual...
..., 25 kHz Step Antenna Connectors Controls and Switches Fixed Mount Type External MIC/SPEAKER, 2.5 mm Diam. 3-contact Stereo type Knobs: Volume with Power On/Off, Squelch Keys: Channel Up, Channel Down, 16/9-TRI, Menu, Enter, WX-Alert, Scan-Mem, Band-1/2.5/5W, Push to JIS8/IPX8 Immersion Protection Standards. Uniden MHS550 Radio Owner's Manual...
English Owners Manual
Page 42
... MRN ±25 kHz dB FRS ±12.5 kHz dB IM Rejection MRN dB Image and Supurious Rejection MRN Conducted Spurious Emission at the Antenna Terminal dBm MRN dB FRS dB Hum and Noise Ratio AM Broadcast dB FM Broadcast dB Air dB THD @ Standard Output Power (MRN) %.... 50 min. -57 max. 35 min. 32 min. 32 min. 32 min. 32 min. 10 max. 0.3 min 3.8 max. 85 max. 250 max. 40 Uniden MHS550 Radio Owner's Manual Receiver Specifications Sensitivity for 12dB SINAD Squelch Sensitivity Unit MRN μV FRS μV FM Broadcast μV Air μV AM Broadcast μV Threshold...
... MRN ±25 kHz dB FRS ±12.5 kHz dB IM Rejection MRN dB Image and Supurious Rejection MRN Conducted Spurious Emission at the Antenna Terminal dBm MRN dB FRS dB Hum and Noise Ratio AM Broadcast dB FM Broadcast dB Air dB THD @ Standard Output Power (MRN) %.... 50 min. -57 max. 35 min. 32 min. 32 min. 32 min. 32 min. 10 max. 0.3 min 3.8 max. 85 max. 250 max. 40 Uniden MHS550 Radio Owner's Manual Receiver Specifications Sensitivity for 12dB SINAD Squelch Sensitivity Unit MRN μV FRS μV FM Broadcast μV Air μV AM Broadcast μV Threshold...
English Owners Manual
Page 53
... In August 1996 the Federal Communications Commission (FCC) of the United States with the FCC Rules. The design of the FCC Rules. Uniden MHS550 Radio Owner's Manual 51 Never allow children to radio frequency electromagnetic energy emitted by both U.S. • If you hear a distress call... or distress calls as Part 15 of the radio complies with the safety standard previously set by FCC regulated transmitters. Unauthorized antennas, modifications, or attachments could void the user's authority to test your local dealer for human exposure to operate the radio ...
... In August 1996 the Federal Communications Commission (FCC) of the United States with the FCC Rules. The design of the FCC Rules. Uniden MHS550 Radio Owner's Manual 51 Never allow children to radio frequency electromagnetic energy emitted by both U.S. • If you hear a distress call... or distress calls as Part 15 of the radio complies with the safety standard previously set by FCC regulated transmitters. Unauthorized antennas, modifications, or attachments could void the user's authority to test your local dealer for human exposure to operate the radio ...
