[Amps] 813 efficiency

[Roger (K8RI)]

On 2/22/2013 8:23 PM, Carl wrote:
> I can just picture todays crop of hams changing tank coils (-;  It might
> improve the gene pool tho....

Might be incentive for those remaining to learn at least basic 
electronics...Nah, this is the entitlement generation.

The survivors would expect the electrons to learn their lesson  and the 
family would expect a large settlement from the manufacturer for making 
such a dangerous device.

73

Roger (K8RI)


>
> Carl
> KM1H
>
>
> ----- Original Message ----- From: "peter chadwick" <g8on at fsmail.net>
> To: <amps at contesting.com>
> Sent: Friday, February 22, 2013 11:01 AM
> Subject: Re: [Amps] 813 efficiency
>
>
>>
>> Another way is to abandon the pi network and run them in push-pull:
>> this was how quite high efficiencies were obtained on the higher bands
>> 'in the good old days' admittedly, in Class C. That wouldn't be
>> difficult in GG, either - you could use  transmission line
>> transformers to get push pull drive.
>> 73
>> Peter G3RZP
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