[TowerTalk] Broadcast Band AM Transmiiter Intererence on 160M

[Lux, Jim]

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?