UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Reconstructing Gram switch shaft, Philips 431A

murphy512 · 7th May 2022, 5:32 pm

Hello,
I don't expect many of you having this problem, but I have a Philips 431A with a
broken/missing Gram switch shaft and the likelihood of getting one is almost impossible.
I had a go at reconstructing it by using a copper 8mm equal tee and a metal straw. So far has been working fine.
Aldo

7th May 2022, 5:32 pm	#1
murphy512 Pentode Join Date: Mar 2008 Location: London, UK. Posts: 122	Reconstructing Gram switch shaft, Philips 431A Hello, I don't expect many of you having this problem, but I have a Philips 431A with a broken/missing Gram switch shaft and the likelihood of getting one is almost impossible. I had a go at reconstructing it by using a copper 8mm equal tee and a metal straw. So far has been working fine. Aldo Attached Thumbnails