[AMRadio] Legal limit AM amplifier, homebrew

[Eddy Swynar]

Oops!

Make that the 1980 edition of the HANDBOOK, and NOT 1989!

My bad...sorry!

~73~ de Eddy VE3CUI - VE3XZ


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On 2011-11-13, at 11:21 AM, Eddy Swynar wrote:

> 
> On 2011-11-13, at 11:10 AM, Rob Atkinson wrote:
> 
>> It is my understanding that 833s don't do well in the higher HF bands.
>> I can't quote chapter and verse--I just recall being told that by one
>> or two people I trust as far as their competence is concerned, i.e.
>> they were long time techs and AMers who knew what they were doing.
>> But, if you only care about the low bands (that's all I care about)
>> then there's no problem.
>> 
> 
> Hi Bob et al,
> 
> The 1989 edition of the ARRL's RADIO AMATEUR'S HANDBOOK features a grid-driven 833A amplifier...and you're correct, Bob: they recommend the tube for use no higher in frequency than 7.3-MHz...
> 
> ~73~ de Eddy VE3CUI - VE3XZ
>