km1h@juno.com wrote:
>
> On Thu, 28 May 1998 11:46:56 -0700 Vic Rosenthal <rakefet@rakefet.com>
> writes:
> > So, for example, if I adjust the input
> >coil for a good
> >swr on 21 mhz, the swr on 18 mhz is too high.
>
> The rest snipped...
>
> Why not just duplicate the almost clone post WARC AL-80A circuit? Dunno
> if there is even a difference but at least ask about it. Also the early
> AL-80A blew plate chokes on 17M so watch your clone.
Good idea -- I've got the schematic for my SB-1000, and the AL80B parts list is
on
Ameritron's web site -- perhaps their input components are slightly different;
I'll
check. I'm already using an Ameritron plate choke. Thanks!
Vic, K2VCO
--
FAQ on WWW: http://www.contesting.com/ampfaq.html
Submissions: amps@contesting.com
Administrative requests: amps-REQUEST@contesting.com
Problems: owner-amps@contesting.com
Search: http://www.contesting.com/km9p/search.htm
|