Startsite Connect Tone Board TRN7599A

[KillerHertz]

Hello All,

I have been looking for a Startsite connect tone board: TRN7599A for the last 3 days now, with no luck. It came with board TRN7598A. Does anyone know where to get the board I need or if it is possible to change resistor values on the board it came with to accomplish what I need?

Any help would be greatly appreciated!

Thanks

[escomm]

Pretty sure you will need some caps in addition to the resistors if converting your own.

[KillerHertz]

Any idea where I find this information on what to replace?

[Jim202]

Any idea where I find this information on what to replace?

Not being aware of just what the item is, could you provide some details?

My best guess is that this comes out of an older UHF trunking system that Motorola use to support.

Jim

[KillerHertz]

Here is the model of the 900 trunking controller: T5313A. The board I need is about 3" long x 3/4" wide. It has various resistors/capacitors on it. I can email anyone pics.

[sidla]

According to manual:
TRN7598A 116.13Hz and for all elements: C=3900pF +/-5%; Rx1=536K +/-1%; Rx2=3.3K +/-5%
TRN7598A 128.57Hz and for all elements: C=3900pF +/-5%; Rx1=475K +/-1%; Rx2=16K +/-5%