[R-390] Mechanical Filter Repair

Norman Ryan [email protected]
Wed, 24 Jul 2002 23:50:24 -0400


Hi, John,

Thanks for the new info.

Do you know what the impedance should be?  I get similar DC resistances
from input and output, thus expect impedance is the same each way.

73 de Norman KG4SWM


John Kolb wrote:
> Just measured 2 open filters and a loose bobbin and got wire
> diameters about 0.0062 and 0.0070 ("V and Y case filters),
> which would be 34 or 35 gauge enameled wire.