[Heathkit] SB-221 Modification to 160 meters
peter markavage
manualman at juno.com
Sun Nov 27 17:57:30 EST 2005
Here's a start:
QST, Jan. 1989, page 23, also QST, Dec., 1990, page 41.
Both articles were written for the SB-220 but there should be no problem
adjusting to using SB-221.
Pete, wa2cwa
On Sun, 27 Nov 2005 16:16:46 EST KB9GKC at aol.com writes:
> Hello,
>
> Can anyone help me with the necessary information to convert the
> SB-221
> Heathkit amplifier to 160 meter operation.
>
> Happy Holidays from Green Bay, WI
> 73
> Douglas
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