[ARC5] ARC-5 Xmtr 3-4 Mc Tank Coil

Mike Morrow kk5f at earthlink.net
Wed Jun 15 02:32:46 EDT 2011


Joe wrote:

>Need unmodified T-54 3-4 Mc tank coil P/N 7247.

I'm not nit-picking, Joe, but you mention "ARC-5" in your subject line
which indicates that you need the part for a T-19/ARC-5.

If that is accurate, then it is important to note that the T-19/ARC-5
does *NOT* use part 7247 as T-54.  That part is used only in the ATA 
CBY/CCT-52208 and the SCR-274-N BC-696-A transmitters which use series
feed of T-54 in the PA plate circuit.  The T-19/ARC-5 uses shunt feed
of T-54 in the PA plate circuit and requires part 9292.  There are
significant non-trivial differences in these two parts.  It is more
difficult than one might think to adapt part 7247 to a circuit intended
for part 9292.

Mike / KK5F




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