HARVARD H-407 - FROM NASTY TO NICE - 3D PRINTS - REPAIR AND TEST PART-2 @knoxieman

HARVARD H-407 - FROM NASTY TO NICE - 3D PRINTS - REPAIR AND TEST PART-2 @knoxieman

Uploaded February 2023 | Updated September 2026, 2 weeks ago

On this episode we finish up the radio, make some custom 3D printed parts and do a full test with Mick.

PSU Wiring diagram kindly supplied by Mike, M1EMF
drive.google.com/file/d/11oIEUIo8QLJcbeEOVwfDI7pCotD4skOe/view?usp=sharing

Mains/DC rear switch
amazon.co.uk/dp/B008DFYNX4?psc=1&ref=ppx_yo2ov_dt_b_product_details

Replacement capacitors
ebay.co.uk/itm/183386380067?var=690696287096

STL files for the fuse holder and the capacitor clamp.
drive.google.com/file/d/1cbHzeE74WpY9_uzldRTU8Ea6xHiXxQw9/view?usp=sharing

HARVARD H-407 - FROM NASTY TO NICE - 3D PRINTS - REPAIR AND TEST PART-2

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HARVARD H-407 - FROM NASTY TO NICE - 3D PRINTS - REPAIR AND TEST PART-2