Jump to content

Radio Mods


_mo_
Followers 0

Recommended Posts

that's one of the no-no mods... ?

If you are a member of MARS (Military Amateur Radio Service??) then it's OK to do the mod to transmit in the MARS service, which is NOT in the ham bands.

 

As far as I know, that's the only legal use - except to save life and property.

 

Even if used to transmit in a service that you may be authorized in, the radio isn't "type certified" to transmit in that radio service. For example, some police officers would use modified 2 meter rigs to talk to dispatch. That's not legal.

Link to comment

I've found many ham rigs when modified for out-of-band coverage suffer from inappropriate FM deviation. Typically, when you go up in frequency they deviate far too widely, and lower in frequency too narrowly. Also most VCOs get far outside of their most linear range which results in asymetrical modulation (distorted and dirty output). In other words, there's more to broadbanding a radio than just snipping a diode.

 

More here if anyone interested.....

 

Coupar-Angus

Link to comment

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
Followers 0
×
×
  • Create New...