[ARC5] [Boatanchors] Making Stable Inductors for 2 MHz

[Mike Feher]

John -

I built all this kind of stuff while in HS in the early 60's, and everything
worked fine. It was after I received all my college education that things
became difficult :). Then, I was never sure any more. So, just take it easy,
throw something together, and, it will work. You know the theory, too bad
you never had the practical experience, at least in this field. Regards -
Mike

Mike B. Feher, N4FS
89 Arnold Blvd.
Howell, NJ, 07731
732-886-5960


-----Original Message-----
From: arc5-bounces at mailman.qth.net [mailto:arc5-bounces at mailman.qth.net] On
Behalf Of J. Forster
Sent: Wednesday, June 29, 2011 3:15 PM
To: kgordon2006 at frontier.com
Cc: arc5 at mailman.qth.net
Subject: Re: [ARC5] [Boatanchors] Making Stable Inductors for 2 MHz

I'm not afraid of using TempCo caps, but currently have no way of testing
to figure what is actually needed.

Also, I don't have infinite time to engineer a onesie.

Take care,

-J

==============


> On 29 Jun 2011 at 10:28, J. Forster wrote:
>
>> Hi Steve,
>>
>> I'll take a look at powdered iron. Thanks.
>>
>> I'd really prefer not to mess with temp comp caps, unless absolutely
>> necessary.
>
> I very seriously doubt that you will need tempco caps at 2 MHz....IFF
> you take enough care in the construction of the unit.
>
> In any case, SOME tempco caps are very cheap and easily available.
>
> Ken W7EKB
>
>


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