[Boatanchors] National 6 pin coil forms

[Carl]

I'll repeat myself. The AGS which introduced that coil form had a 6 pin 
tube as the audio output, an 89.

None of my National literature or magazines list that form that predates 
the AGS

Carl
KM1H



----- Original Message ----- 
From: "Sandy" <ebjr37 at charter.net>
To: "Al Klase" <al at ar88.net>; "Carl" <km1h at jeremy.mv.com>
Cc: <Boatanchors at mailman.qth.net>
Sent: Sunday, January 18, 2009 3:08 PM
Subject: Re: [Boatanchors] National 6 pin coil forms


> This is correct!  There was no 6 pin  tube base yet when the 6 pin 
> National coil forms were made for the first time.  If I can remember 
> where I dug this up (two places, by two different writers) I'll post 
> it.
>
> 73,
>
> Sandy W5TVW
>
>
> I remember BUYING some forms direct from National (they still had 
> them!) who also supplied me coil winding info back in the late 50's 
> when I had an AC-SW-3 complete with ALL the bandspread coils (Some I 
> wound) and several general coverage coil sets.  This was the one with 
> two '58's and a '27. Eventually, I disconnected the 2.5 v heater 
> supply in the "doghouse" and added a small 6.3 volt transformer.  Then 
> you can plug in 6D6's and a '76 which were MUCH more plentiful!
>
>
> ----- Original Message ----- 
> From: "Al Klase" <al at ar88.net>
> To: "Carl" <km1h at jeremy.mv.com>
> Cc: <Boatanchors at mailman.qth.net>
> Sent: Sunday, January 18, 2009 11:35 AM
> Subject: Re: [Boatanchors] National 6 pin coil forms
>
>
>> Carl wrote:
>>> Dont you just love that proprietary form Roger!.....
>>>
>>>
>> Actually, I'm pretty sure that National arrangement predates the 
>> common
>> 6-pin tube base.
>>
>> Al
>>
>> -- 
>> Al Klase - N3FRQ
>> Jersey City, NJ
>> http://www.skywaves.ar88.net/
>>
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