Help ID CTCSS board
 

Hi All,

I'm working on a LOW BUDGET project and I am trying to use junk-drawer
componants to revive some old equipment for some soon-to-be HAMS.

One project I have is to install a CTCSS (PL) board into a conversion UHF
rig. I have the tone board vut it's not a ComSpec which are the ones I am
most familiar with.

Can any of you help me ID and possibly come up with a spec sheet on the
following part?

It's using the MX-Com MX315 chip Older model - no SMT. Has six dip switches
instead of the usual five. Has a five wire connector with the following
lables:

8T - Orange Wire - 8T??
RT - Yellow Wire - Receive Tone??
E - Brown Wire - ???
TB - Red wire
TO - Green Wire - I would assume to be Tone Out

On the componant side of the board is X52-1260-?0
On the solder side is J25-3186-03

I checked into MX-Com but they are long gone..

Any assistance would be greatly appreciated!

TIA

Please email any response to kb6zop AT manicarcade dot com