Re: TL-922 tube filament voltage.
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Lou, Good point on the meter. In the past if you talk to any electrical company about voltage they'll ask you "what meter are you using"? Bob W4JFA
On Tue, Dec 17, 2024 at 2:02?PM Louis Parascondola via <Gudguyham= [email protected]> wrote:
Updating a service really doesn¡¯t raise the actual voltage coming into your house.? The only thing upgrading does is increase the potential current available to you.? With no load on your service the voltage should not have changed.? I would make sure you use a good meter to be sure your voltage is actually as high as 250! ? ?Generally line voltage of around 244 or less does not require any intervention on filament voltage adjustment.? Before I did anything to adjust filament voltage I would make definitely sure that at the pins the voltage was more than 5.3volts.? You definitely do not want less than 5 volts. ?
On Tuesday, December 17, 2024, 12:28 PM, Kim Herron <w8zv@...> wrote: Hi All,
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I've appreciated all the info that I've gotten on the Kenwood TL-922A and I've ordered the relay switching board from Harbach.? While I'm in there, I'd like to address the filament voltage.? I've looked? for info on how I might do that, but I'm not finding what I want.? Is there an easy way to do this that has been done and I can get the docs on??? Any info would be appreciated.? BTW, I've had my electrical service here upgraded and my line voltage here measures around 250 VAC.? So that filament voltage SHOULD be addressed.
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Thanks!!
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Kim Herron W8ZV
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Bob