[Amps] S/S Amp's

[Carl]

No pain, no gain.

Thats also why you have 2 hands (-;

Ive zener regulated the BFO and last IF in my SX-17 as well as the HFO and 
added a TC cap to that stage. Stability is more than tolerable.

The next step is to figure out a no holes mod to the NC-300 and HRO-60.

Carl
KM1H


----- Original Message ----- 
From: "k7fm" <k7fm at teleport.com>
To: <amps at contesting.com>
Sent: Friday, September 13, 2013 12:32 AM
Subject: Re: [Amps] S/S Amp's


>
> On 09/12/13 6:49 PM, Carl wrote:
>> By using the Exalted AM method that goes back 70 years you dont need a 
>> fancy radio.
>>
>> Modify the BFO for variable injection level and connect to the last IF 
>> thereby maintaining AGC. Its almost as good as a sync detector for 
>> selective fading and its easier to follow a slightly drifting carrier.
>
> Easier said than done.  Sometimes, the change in injection level changes 
> the loading on the bfo and changes the pitch.  This is what happened with 
> my RME 4350.  A cathode follower can solve the problem, though.
>
> 73,  Colin  K7FM
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