[Amps] TL-922 loading capacitor

Vic K2VCO k2vco.vic at gmail.com
Sun Oct 9 15:20:52 PDT 2011


With a dummy load, the capacitor is at maximum capacity on 1815 kHz when tuned for maximum 
output.

Actually it is a hair above maximum on 3515.

On 10/9/2011 2:48 PM, Carl wrote:
> Is this into a dummy load or antennas with some VSWR at the low end of both bands?
>
> Carl
> KM1H
>
>
> ----- Original Message ----- From: "Vic K2VCO" <k2vco.vic at gmail.com>
> To: "Amps reflector" <amps at contesting.com>
> Sent: Saturday, October 08, 2011 10:56 AM
> Subject: [Amps] TL-922 loading capacitor
>
>
>> The TL-922 loading capacitor 'wants' to be at more than maximum capacity at the low end of
>> 160 and 80m. Has anyone added additional capacity, and if so, how much?
>>
>> I'm thinking of adding a 500 pf "flying saucer" like the other ones in there.
>>
>> The amount of capacity (2920 and 1920 pf, respectively) looks reasonable, so it seems that
>> they skimped on the inductance.
>> --
>> Vic, K2VCO
>> Fresno CA
>> http://www.qsl.net/k2vco/
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>

-- 
Vic, K2VCO
Fresno CA
http://www.qsl.net/k2vco/


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