[Amps] SB-220 6 Meter Conversion Article in April QST

[Carl]

That complete article is full of errors and poor design. It is a start 
for those who understand Amps 201 and beyond.

Carl
KM1H


----- Original Message ----- 
From: "David Craig" <davidhcraig at verizon.net>
To: "RICHARD SOLOMON" <w1ksz at q.com>; <amps at contesting.com>
Sent: Tuesday, March 31, 2009 2:11 PM
Subject: Re: [Amps] SB-220 6 Meter Conversion Article in April QST


>    That value is a misprint.  3-30 pf is more than enough.  You can 
> take
> the stock tune cap & remove plates to lower the value.
>
>    73 Dave
>
> ----- Original Message ----- 
> From: "RICHARD SOLOMON" <w1ksz at q.com>
> To: "Amplifier Reflector" <amps at contesting.com>
> Sent: Tuesday, March 31, 2009 1:51 PM
> Subject: [Amps] SB-220 6 Meter Conversion Article in April QST
>
>
>>
>> I am getting ready to convert an SB-220 to 6 Meters. I was looking
>> at the article in QST and ir stated the Plate Tuning cap is a 100 pf 
>> @ 4
>> Kv
>> spacing. The article doesn't mention a Mfr or Part Number so I just
>> looked at the Cardwell site. They have a 154-14 but it has 23 plates
>> and is 4.5" long. The one in the picture in QST doesn't look that big 
>> ??
>>
>> Does anyone know what they used for a Plate Tuning Cap ??
>>
>> Thanks, Dick, W1KSZ
>> _______________________________________________
>> Amps mailing list
>> Amps at contesting.com
>> http://lists.contesting.com/mailman/listinfo/amps
>>
>>
>
>
> _______________________________________________
> Amps mailing list
> Amps at contesting.com
> http://lists.contesting.com/mailman/listinfo/amps