From: "R. Ton" 
Subject: RE: [drakelist] TR-4C Resistor help


"R. Ton"  made an utterence to the drakelist gang
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Many thanks, Charles!  Looks like it's R45, 2 ohms.
Does that look like the one?  Seems to ohm out right,
but everything in that part of the circuit is low
resistance.  

73, Rob

> -----Original Message-----
> From: cspanos{at}hiwaay.net [mailto:cspanos{at}hiwaay.net]
> Sent: Wednesday, November 03, 2004 9:45 AM
> To: R. Ton
> Subject: Re: [drakelist] TR-4C Resistor help
> 
> 
> I seem to remember the same problem.  I don't have a 
> schematic handy at the moment to say exactly the value
> but I seem to remember that it is under 5 ohms.  I think
> I paralleled two junk box resistors to get the value needed.
> 
> Look on the schematic for the plate current shunt
> resistor.  It will be near the meter on the print.
> 
> Once I replaced mine the rig seemed OK but it turned
> out to have sticking contacts on the TR relay.  
> Probably caused the resistor to fry in the first place.
> 
> Since I am at work I'll have to download a schematic
> to say exactly which resistor it is and the value.
> Perhaps I can get to it this afternoon.
> 
> Charles
> N4DKE

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