Don from Don's Old Radio Shed YouTube channel reached out to me to help with with a open circuit speaker field coil from a New Zealand made Columbus model 90 radio. I was happy to help and offered to rewind it for him. I have returned the coil to him and he will fit it and test it. This video shows how I rewound it. Pop over to Don's channel to see if the rewind was successful. A link to Don's channel is below.
Buy me a coffee ☕:
https://www.buymeacoffee.com/DavidTipton (only if you want)
Don's YouTube channel: https://www.youtube.com/@UC5zAJ9kf7PNxAdOL1QWQK7Q
Don's Columbus Radio Part 1: https://www.youtube.com/watch?v=KmjLPIwaL94&t=1760s&ab_channel=Don%27sOldRadioShed
Don's Columbus Radio Part 2 (with this coil): https://www.youtube.com/watch?v=YkUnkVnTpyk&ab_channel=Don%27sOldRadioShed
I use Epidemic Sound for music and sound effects. Use the link below to sign up and I get a free month:
https://www.epidemicsound.com/referral/98i31k
Check out Carl's Capacitors eBay store for many radio parts and spares and the home of the all black capacitor. Once you've tried black, you can't go back: https://www.ebay.com.au/str/vintagecomponentsandbooks
Don's Old Radio Shed YouTube Channel:
https://www.youtube.com/@Donno308
The radio Mechanic Channel:
https://www.youtube.com/@theradiomechanic9625/featured
Radio Cruncher Videos: https://www.youtube.com/c/Radiocruncher/videos
Radio Cruncher Live: https://www.youtube.com/c/Radiocruncher/streams
Electronics Old and New by M Caldeira:
https://www.youtube.com/channel/UC1czABA87SroDeBAqsk1TDA
Marko Delac - Delatsch Channel - Transformer Rewinding:
https://www.youtube.com/watch?v=K4VcmJIoNBA&t=5s&ab_channel=Delatsch
Corrien Maas - Grill cloth weaver Netherlands:
https://www.corrienmaas.nl/
RetrObright:
https://en.wikipedia.org/wiki/Retr0bright
My Signal Tracer:
https://www.distrelec.biz/en/signal-tracer-injector-kit-velleman-wsmi7000/p/18582843
My Digital Signal Generator:
The Signal Generator is a project kit from a local electronics magazine called Silicon Chip, there is a sister publication in the UK called Practical Electronics, it was featured in the April 2018 edition but mine has a oscilloscope function as well which I don't use. There may be a later edition in PE with that feature.
Here are the links:
Aus: https://www.siliconchip.com.au/Issue/2017/September
UK: https://www.electronpublishing.com/product/april-2018-back-issue/
Music I use: Bensound
License code: 6U7L8JWQTLPNCGGR
Music: www.epidemicsound.com