[Heathkit] Heath Coil info?????
Heinz Breuer DH2FA
dh2fa at darc.de
Mon Apr 20 06:53:39 EDT 2009
A Google search turned up the following reply to the same question in
August 2008:
Date: Wed, 13 Aug 2008 16:56:27 -0400
Reply-To: Tom Chesek <[log in to unmask]>
Sender: Heathkit Owners and Collectors List <[log in to unmask]>
From: Tom Chesek <[log in to unmask]>
Subject: Re: Looking for inductance values for 40-748 and 40-602
Comments: To: Robert Groh <[log in to unmask]>
Content-Type: text/plain; format=flowed; charset="iso-8859-1";
reply-type=original
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" <[log in to unmask]>
To: <[log in to unmask]>
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
> Gary schrieb:
>>
>> While going thru some boxes of parts I came across two coils in a
>> plastic bag. The bag was marked "SAVE". For what, I dont know. Maybe
>> someone out there can help.
>> The heathkit numbers are......
>> 40-748 and 40-602.
>> Thanks,
>> Gary...WZ1M
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