Don't know if they are authentic but you can get them (kind of expensive $6 bucks apiece on Ebay). Also from Kynix for $7.25.
Mike
K5ESS
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-----Original Message-----
From:
[email protected] [mailto:
[email protected]] On Behalf Of Woody
Sent: Monday, December 17, 2018 8:08 PM
To:
[email protected]Subject: Re: DAVE [BITX20] RF Preamp - Attenuator
Thanks!
Be advised that my AGC amp leaves something to be desired. It works,
but needs refinement. Attack can be slow and it can pump on really
strong signals. Sure wish I had some old Plessey SL621 AGC ICs. Used
one "back in the day"... They were really great for this sort of
application, but they are no longer available.
__W__
On 12/18/2018 1:48, Dave Space wrote:
On Mon, Dec 17, 2018 at 03:28 PM, Woody wrote:
www.albe24.com
Thanks, wow you have quite a lot of home brew builds! Very nice.
