[R-390] Filters

[k2cby]

I took a hard look at the photos, and it seems to me that all of the
magnetic coupling wires are in place.

 

While there are fine wires in the coils, the coupling wires that everyone
seems to be referring to are on the perimeter of the filter discs and appear
to be at lease 0.5 mm (the lead in a mechanical pencil)  or about #20 awg.

 

Whatever is described as a "hair thin wire" has to have come from the coils,
not the resonators, unless is just an artifact that crept in from the bench
during manufacture.

 

Miles B. Anderson, K2CBY
16 Round Pond Lane
Sag Harbor, NY 11963
Tel.: (631) 725-4400

Fax.: (631) 725-2223
e-mail: k2cby at optonline.net