Hello Tom,

Just a few 100's in my time, I might even have some parts packed away in
storage, Heck I might even have a new one packed away. Old McCoulla <sp> circuit
transmitter is what the code wheels are.

Monday, September 8, 2008, 2:17:56 PM, you wrote:

> It's about 8x8x4 with a 1/2" pressure tap in the rear.
> It's got a wind up coil spring like Grampy's old wall clock.
> It uses the old Potter T handled round wrenches with the 2 tabs to open and
> wind it.
> There are 2 nuts you can take off to get to wind it without taking off the
> cover (which I learned AFTER taking off the cover).
> It's got notched wheels like the old coded alarm transmitters that control a
> telegraph style contacts that tap according to the notches on the wheels.
> Really interesting thing, looked like a Gamewell but it was a Potter.  I
> emailed them about it.
> I tested a building last week with three of them, one on each system.
> Two seemed to work, they signal alarm and then reset.  One wouldn't reset.
> I suggested they let me install vane switches so I can take these home and
> play with them.  :)
> Anybody ever seen one?

> Tom Duross
> FGOL
> GRS

> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] Behalf Of Ed Vining
> Sent: Monday, September 08, 2008 11:46 AM
> To: [email protected]
> Subject: Re: Testing...


> Don't remember it, Tom.

> Is this a pressure operated transmitter, with a Plumb movement and no
> retard?

> If so, I think I can dig up a Plumb movement for you.

> Ed

> On Mon, Sep 8, 2008 at 7:04 AM, Tom Duross <[EMAIL PROTECTED]> wrote:

>> Are we working?
>>
>> Anyone ever repair an old Potter WFTA switch?
>>
>> Tom
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> --
> Ed Vining
> 4819 John Muir Rd
> Martinez CA 94553
> 925-228-8792
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-- 
Best regards,
 Charles Thurston                            mailto:[EMAIL PROTECTED]
  Coastal Fire Protection

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