QRZ maintains a fairly large list of radio mods that have been collected from a wide range of internet sources over the years. All of our files have at one time or another been contributed by volunteers and in no case is the information considered "official". What you see is what you get.

QRZ gets all of its radio mod information from volunteers who choose to contribute. We are not in contact with and we have no official source of information from the radio manufacturers.

QRZ Radio Mod Policy:

• Don't send us email asking for information on models that aren't listed. If we had your model then it would already be listed here.

• Don't blame us if you break your radio. All mods are performed at your own risk.

• Don't ask us questions about the procedures. We don't answer questions because we don't know.

• We don't check the mod information. What you see is what you get.

• Don't ask us who contributed the information. If the contributor wants to be known, his email address will be listed in the file.

• We are happy to publish new information, pictures, etc, as it becomes available. Please send your info to: aa7bq@qrz.com

Note that for the vast majority of cases, using your amateur radio to transmit on non-ham and/or non-MARS frequencies is illegal, even if you are properly licensed and/or authorized to operate in one or more non-ham bands.

It doesn't matter if you're a deputy sheriff, a firefighter, or an FBI agent. The FCC rules are clear on this. Non type-accepted equipment (i.e. consumer grade amateur gear) may not be used on these frequencies. To be legal, you must get a type accepted radio (like a Motorola) and modify it to operate on Ham Frequencies - not the other way around.

Where Else Can You Look?

• http://www.mods.dk has a good collection of mods
• G4WPW's Microphone Connection Collection