IF Transformer Identification Help

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From: Bruce Lifter (bal@ccd.harris.com)
Date: Fri Jan 07 1994 - 09:07:08 EST


Can IF transformers be identified from their external markings?

The local surplus parts store in town has a box full of what I
think are IF transformers. They are in a 10mm can very similar to
the 10.7 mhz IF transformers provided by Dan's kits. They have the
same pin arrangement and a capacitor on the bottom. The major difference
is the marking on the sides. The ones in question are marked with "T-15"
on one line with "TP" stamped just below. (Dan's re marked "42IF", "128")
How does one decode these markings?

Any help is appreciated.

73, Bruce

--
Bruce Lifter                                                      MS: R5-202
Harris Corporation                             email: blifter@ccd.harris.com
Controls Division           Amateur Radio Packet: KR4AQ@N5AUV.#MLB.FL.USA.NA
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