I*believe you could have a coil made by Cambion Thermionic Corp.* They
still excessed, but*current part numbers are not the same.*They have
droped The Thermonic from their name. The "03" is a indicator of
inductance value, but depends on coils size and exact type.* Just a hint
and hope it helps.*73 Tom

In article , "Jack"
wrote:

I'd like to have some specs on the CTC LS-3 iron-slug coil that was popular
in the 60's and 70's ham equipment. The diameter and value in uH as it was
sold is really all I need. I've searched the internet for CTC coil info and
can only find C.T.C., Ltd., in Hong Kong mentioned. No web site, but it
appears C.T.C., Ltd. is a much newer company even though they do make
inductors. Thanks for any help.