[R-390] R390A Roofing Filter Kit Update

Perry Sandeen via R-390 r-390 at mailman.qth.net
Thu Aug 28 19:02:56 EDT 2014


GM List,
 
I have been able to flesh out some more details of the
Roofing Filter kit for the R390A.
 
The kit will consist of a Collins 5.7 KHz mechanical filter
(P/N 526-8695-010), PC mounting board, two ferrite cores, wire and a copy of
the Dallas Lankford article covering the coil winding and installation
instructions. For further details of what this project entails, please see the Y2KR3
manual.
 
The target price for each kit is $95 ea.  Later on, IF there are enough kits ordered I
will make an assembled and tested filter assy available for $175.
 
Delivery time is subject to stock on hand plus the Collins factory
lead time of 6 to 8 weeks ARO so we are looking at a delivery date of late
October.
 
Regards,
 
Perrier 


More information about the R-390 mailing list