E-52 Uniden MHS335BT Radio Owner’s Manual
Event SAME Code Type
Fire Warning FRW Warning
Hazardous Materials Warning HMW Warning
Law Enforcement Warning LEW Warning
Local Area Emergency LAE Emergency
911 Telephone Outage
Emergency
TOE Emergency
Nuclear Power Plant Warning NUW Warning
Radiological Hazard Warning RHW Warning
Shelter in Place Warning SPW Warning
Volcano Warning VOW Warning
Test Message ADR Test
Practice/Demo Warning DMO Test
Required Monthly Test RMT Test
Required Weekly Test RWT Test
No Response Event Code
TXB Transmitter Backup On
TXF Transmitter Carrier On
TXO Transmitter Carrier On
TXP Transmitter Primary On
MARITIME RADIO SERVICES OPERATION
Warning! This transmitter will operate on channels/frequencies that have restricted use in the
United States. The channel assignments include frequencies assigned for exclusive use of the
U.S. Coast Guard, use in Canada, and use in international waters. Operation on these frequencies
without proper authorization is strictly forbidden. See page E-45 for tables of the available channels
and their uses. If you are still not certain which channels to use, see the FCC maritime radio page at
the FCC website (http://wireless.fcc.gov/marine/) or contact the FCC Call Center at 1-888-CALL-
FCC. For individuals requiring a license, such as commercial users, you should obtain a license
application from your nearest FCC eld oce (for US users) or Industry Canada (for Canadian
users).
BASIC RADIO GUIDELINES
You should familiarize yourself with the rules on marine radios and be aware of which rules apply
to your ship. Complete guidelines for all ship and marine radio types can be found at the US Coast
WARNING! Read this information before using the radio.