UTC X-9173 AUDIO INTERSTAGE TRANSFORMER

Rare UTC A-16 Audio Plate to Grid Interstage Transformer

1920s modern Interstage transformer replacement Lot of 2

Miniature Transistor Audio Interstage or Matching Transformer - Lot of 2

Kodak Interstage Transformer 78366

Thordarson TR-40 Transistor Radio Driver Or Interstage Transformer 50mW

Vintage Thordarson 20A25 Interstage Transformer w/ Original Box

1920s Interstage transformer replacement coil Lot of 2