[Milsurplus] [ARC5] BC-230, 430 transmitter coils

[Michael Hanz]

I've had a 1944 Tech Order on the aafradio website since 2014 that 
addresses the interchangeability of these coils (among other parts of 
the set) - https://aafradio.org/docs/SCR-183-283_interchangeability.pdf

That chart isn't as readable as one I developed from it (a chart that 
addresses _only_ the  tuning coils), at 
https://aafradio.org/docs/Tuning_Coil_Sets_for_SCR-183&SCR-283.pdf

KK5F may have made some later additions to the list - my memory is a 
little fuzzy on the subject with the passage of time.  Mike, if so 
please chime in, and I'll correct the copy with attribution.

           73,
  - Mike  KC4TOS

On 5/5/2020 1:33 AM, Hubert Miller wrote:
> Mike, I'm taking the opportunity to forward this to whole group, for possible greater interest.
> The coils I have are C-381 thru C-385. I do not understand the difference between these and the coils numbered like C-271 that I saw in
> an online SCR-183 manual. The coils I have are all in the C-38* series.
> On one of the cardboard boxes, for a coil C-384, I see a stamp reading:
> CALIBRATED WITH BCAR 430 TRANSMITTER SERIAL No. 5083
> -Hue
>
>> -----Original Message-----
> From: Mike Morrow
> Sent: Monday, May 4, 2020 9:54 PM
> To: Hubert Miller Subject: Re: [ARC5] BC-230, 430 transmitter coils
>
> Hue, it can make a difference on precisely what coils you have and the specific sets in which they will work.  There are no BC-230 or BC-430 units, but rather BC-Ax-230 and BC-Ax-430 units.  If you have only the C-xyz coil numbers, I can tell you which SCR-Ax-183 or -283 sets a particular coil number may be used.  In practice, transmitter coil sets were serialized to their specific transmitter.
>
> Mike / KK5F
>
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-- 
Michael Hanz - KC4TOS

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