[Elecraft] [OT] RS-35M noise

inventor61 . inventor61 at gmail.com
Sun Jun 9 13:45:37 EDT 2019


Peter

I now have the prototypes completed of a composite material cover to
replace Astron 35A size power supply covers.

This solves the acoustic noise problem.

The new cover looks terrific and is a 1:1 swap with the old one.

I went through *exactly* the same problem you describe, and then buying the
same replacement supply, then modifying it, ad nauseum, before fixing the
original issue.

I expect to be able to produce these (it's done on a CNC machine) in the
coming weeks.
I have several requests already.

I do not yet know the cost but it won't be outrageous.
Would this interest you?  It has certainly interested others!

73 Steve KZ1X


More information about the Elecraft mailing list