[R-390] Fw: R390a Mechanical Filters

[Barry]

[ http://www.radiomanual.info/schemi/Surplus_NATO/R-390A_mechanical_filter_repair.pdf | Repair R390A Mechanical Filters ] 

Thanks, 
Barry - N4BUQ 

> From: "Larry H" <dinlarh at att.net>
> To: "R-390 Mailing List" <r-390 at mailman.qth.net>
> Sent: Saturday, March 4, 2023 3:59:43 AM
> Subject: [R-390] Fw: R390a Mechanical Filters

> Well darn, one more try: Repairing Mechanical From Filters An R-390A
> Regards, Larry
> ----- Forwarded Message ----- From: Larry H <dinlarh at att.net>To: R-390 Forum
> <r-390 at mailman.qth.net>Sent: Saturday, March 4, 2023 at 01:36:21 AM PSTSubject:
> Re: [R-390] R390a Mechanical Filters
> Sorry about the missing link - I think I figured it out. On ATT, you must
> define it as a link, so here goes:

> Repairing Mechanical Filters From An R-390A

> Regards, Larry
> --------------------- forwarded message ------------------------Sorry about the
> missing link - not sure what happened. Trying again: Repairing Mechanical
> Filters From An R-390A

> Regards, Larry
> On Tuesday, February 28, 2023 at 06:32:27 AM PST, Larry H <dinlarh at att.net>
> wrote:

> Thank you Jacques, for reminding me about his article. The same article by
> Graham is on our website in the Tutorials section. The one on our website is
> a little different in that the pictures are larger and there are a few graphs
> added to the end. Here's a link to it: Repairing Mechanical Filters From An
> R-390A. It's from 9-3-2007.
> Regards, Larry

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