Looking for inductance values for 40-748 and 40-602
Tom Chesek
tchesek at EPIX.NET
Wed Aug 13 16:56:27 EDT 2008
Bob and others who might want to know,
According to the 1984 Heath Master Parts List the 40-602 is 4.95 uh, the
40-746 is 550 uh, the 40-747 is 190 uh, and the 40-748 is 24 uh. I hope this
helps.
Tom K3TVC
----- Original Message -----
From: "Robert Groh" <rgroh at SWBELL.NET>
To: <HEATH at LISTS.TEMPE.GOV>
Sent: Wednesday, August 13, 2008 12:29 AM
Subject: [HEATH-TEMPE] Looking for inductance values for 40-748 and 40-602
> Hoping some one out there is Heath land might have inductance values for
> the following two variable inductors:
> 40-748 variable, in a shield can
> 40-602 variable, no shield can
>
> Both are used in the Vertical Amplifier for 3395 kHz input service. I can
> calculate approximate value but would like to back up my calculations with
> a reality check.
>
> Thanks.
>
> 73
> Bob Groh, WA2CKY
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