T22 is for band 4 in the mixer.
Calling this T22 is still being questioned. I don't have anything for the early radio that identifies this part as "T22."
Stamped with part number 51287. I don't have a parts list for the early radios that gives anything other than
resistors and capacitors.
A diagram identifies this coil as "B4-S7." Band 4, slug 7.
Letters are for table below only.

A to B: 0.28 ohm C to D: 8.39
Stamped with part number _______.
NOT PHOTOGRAPHED YET
Winding 1: _____ ohm Winding 2: _____
Page: /T22_mix/Index_t22.shtml
Last modified: Thursday, 30 Apr 2026