Re: [TowerTalk] Broadcast Band AM Transmiiter Intererence on 160M

["Lux, Jim" <jim@luxfamily.com>]

On 1/30/22 3:53 PM, Joe Subich, W4TV wrote:
> On 2022-01-30 6:09 PM, Jim Brown wrote:
>
> > Unfortunately I didn't have enough cursors to put one in the AM
> > band, but an eyeball guestimate is that the better ones will get you
> > 15-20 dB at 1420. That report includes measurement for a vintage ICE
> > BCB, which is in that range. As I understand it, Morgan took over
> > that line. >
> > The trap that Jim Lux suggested would probably go a lot lower.
>
> Jack at Clifton Labs had some designs that replaced the inductor(s)
> in HPF designs with series tuned traps for specific 'problem"
> frequencies.  Unfortunately Jack is an SK and DX Engineering which
> took over some of his designs seems to have dumped most of Jack's
> work and all of the information on his web site.
https://www.onallbands.com/category/clifton-labs/

Or possibly the internet archive?


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