[Swan] Swan 240 AVC Mod??

[Steve Sutfin]

BTW, I would imagine you can cobble together a generic AVC circuit.  
Check the old (before digital) ARRL Handbooks.
Cheers
k7dna

On Mar 31, 2017, at 5:31 PM, Dave Harmon wrote:

> Steve......
>
> Thanks for reminding me that I have a copy of rev 4.0.....this  
> thing is
> about 2" thick!
> I had completely forgotten that a friend of mine bought a copy from  
> NB3W
> some time back.
> I'll take a look and see if I can find anything about an AVC mod  
> for the
> 240.
> Meanwhile....if anyone else knows of a mod that would be  
> useful....please
> post some info.
>
>
> 73
>
> David Harmon
> K6XYZ
> Sperry, OK
>
>
> -----Original Message-----
> From: Swan [mailto:swan-bounces at mailman.qth.net] On Behalf Of Steve  
> Sutfin
> Sent: Friday, March 31, 2017 6:47 PM
> To: Discussion of equipment manufactured by Swan  
> <swan at mailman.qth.net>
> Subject: Re: [Swan] Swan 240 AVC Mod??
>
> FYI to all:
>   Robert Balonis-NB3W put together the Swan Tube Transceiver  
> Compendium that
> he sold (or a donation to his cause) which is a great collection of  
> Swan
> material. Does anyone have it as I don't see it for sale anywhere  
> now and I
> think he's SK.
>   I have his last REV 4.0 from 2005 and with 'all said and done and  
> it seems
> proper' I can send anyone a copy if they need. It's about a
> 10 MB PDF file.
> Steve k7dna
>
> On Mar 31, 2017, at 2:57 PM, Dave Harmon wrote:
>
>> Hi guys......
>> Love the Swan rigs!
>>
>> Does anyone know of an AVC mod to the 240 that allows the rx RF Gain
>> to be fully clockwise and also has some hang time?
>> I am in the process of going through my old 240 I bought new in Los
>> Angeles in 62'.
>> Any info would be very welcome.
>>
>>
>> 73
>>
>> David Harmon
>> K6XYZ
>> Sperry, OK
>>
>>
>>
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