Heathkit Repair - Visual Aural Signal Tracer model T-4 Part 1 of 5

The first video in the series of the repair and restoration of this Heathkit model T4 Visual Aural signal tracer. While one of the more simpler designs of the Heathkit collection, this one still has a few surprises up its sleeve. Enjoy. #heathkit #testequipment #restoration