| The discriminator mod for
the PRO-2045 is very simple to perform, everything you need to perform
it can be purchased at your local Radio Shack or any other electronics
store. As long as you dont have the ctcss board installed you can
just tap the signal right there, no soldering needed. If you do have
a board installed you should be able to tap the signal from pin 9 on the
Here is a step by step installation using the ctcss board plugs. Click on each picture for a larger view.
2. Carefully slide back the top half and pull it up from the rear.
The speaker is
3. Now for the tap. I used 30AWG wrapping wire from RS,
you can use any
4. Next you need to select a location for the jack. I used
a Dremel to drill the