[Boatanchors] Thordarson T-195 Choke

[Mark K3MSB]

Hi Al

Yes that helps a lot, thank you !!

I did notice the T-195 doesn’t fit their part numbers, and that choke is
not the only Thordarson choke I’ve picked up over the years that doesn’t
fit the part number scheme.

I found this particular choke buried in the junk pile at a ham’s estate
sale slated to be shortly taken to the dump.  Never pass up the junk piles
at festers or estate sales…..

73 Mark K3MSB

Sent from my Android phone
On Jun 3, 2014 11:58 PM, "Al Klase" <ark at ar88.net> wrote:

> Hi Mark,
>
> As, I'm sure you've noticed, t-195 does not fit the pattern of standard
> Thordarson part numbers.
>
> Let's look at similar devices based on your measurements:
>
> Stancor C-1414, 7.5 H, 60 ohms, 11.7 #, 400 mA
>
> Triad C-20A, 8 H, 60 ohms, 9.5 #, 400 mA
>
> Your unit should be in that general neighborhood. BTW they are rarated at
> 5000 and 3000 volts respectively.
>
> Data from Radio's Master 1953.
>
> Hope that helps a little,
>
> Al
>
> Al Klase – N3FRQ
> Jersey City, NJ
> http://www.skywaves.ar88.net/
>
> On 6/3/2014 10:29 PM, Mark K3MSB wrote:
>
>> Well, my Heathkit IT-28 says about 5H using 2 different reference chokes,
>> and it's 72 ohms DC.
>>
>> I'd like to know the current though.  Weighs about 10 pounds or so
>>
>> 73 Mark K3MSB
>>
>> Sent from my Android phone
>> ______________________________________________________________
>>
>>
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