[Boatanchors] Choke Info Needed

Mark K3MSB mark.k3msb at gmail.com
Thu Oct 8 18:30:29 EDT 2009


Well,  I checked again and came up the same info.

I was looking for a 4-12 H 300 mA swinging choke, and a friend of a friend
said he had one, and I picked it up last night.

It's about 18 ohms DC resistance,  and the inductance measures around 2H
(using the bridge on my IT-28,  which isn't too bad surprisingly).

Since inductance is inversely proportional to current in a swinging choke,
I don't think what I have is a swinging choke.

Mark K3MSB

On Wed, Oct 7, 2009 at 10:16 PM, Kenneth D. Grimm, K4XL <grimm at sbc.edu>wrote:

> Mark,
> I can't find anything in the UTC catalogs that I have (1955, 1960 and
> 1970).  No numbers even resemble the 67132.  The L802 looked a little more
> hopeful, but I'm sorry to say, I came up dry.  My guess is that you are
> right about the L802 is probably being a circuit part number. This, most
> likely, was a specially manufactured part.  UTC did a lot of that.
>
> 73,
> Ken - K4XL
>
> Mark K3MSB wrote:
>
>> That's what on the metal UTC label Ken.
>>
>> L802 is stamped between the terminals, and I'm not sure if that's for the
>> choke itself,  or indicates it's L802 in the circuit it came out of.
>>
>> Mark K3mSB
>>
>> On Wed, Oct 7, 2009 at 8:46 PM, Kenneth D. Grimm, K4XL <grimm at sbc.edu
>> >wrote:
>>
>>
>>
>>> The 67132 sounds more like a date code.  It doesn't resemble the usual
>>> UTC
>>> labeling.  Anything else written on it?
>>> 73,
>>> Ken - K4XL
>>>
>>>
>>> Mark K3MSB wrote:
>>>
>>>
>>>
>>>> I need the specs on a UTC Type 67132 Choke.
>>>> Tried the usual web places.....
>>>> Thanks
>>>>
>>>> Mark K3MSB
>>>>
>>>>
>>>>
>>>
>>
>
> --
> Ken K4XL
> k4xl at arrl.net
>
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>


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