[ARC5] ARC-5 and SCR-274-N IF Transformers

D. Platt jeepp at comcast.net
Wed Apr 16 16:21:49 EDT 2014


Ian,

Thanks for that info.  What you have is the 3rd IF transformer from a 
BC-454-A or -B.  It appears that this one has both coils tapped.  Most 
of the schematics show but one tap but mechanical drawings indicate that 
both coils may be tapped.  Curiouser and curiouser......
Jeep - K3HVG

On 4/16/2014 4:00 PM, Ian Wilson wrote:
> I happen to have a 7276 (1415 kc 3rd IF) here on the desk. This has split
> coils, ceramic spacers, and a grounded metal ring between the coils. Sorry
> I don't recall what receiver this is from..
>
> 73, ian K3IMW
>
>



More information about the ARC5 mailing list