Showing posts with label valve. Show all posts
Showing posts with label valve. Show all posts

Wednesday, 7 July 2021

Sunday, 31 December 2017

Bush VHF 54: thermionic valve primer

The next step in refurbishing my Bush VHF 54 wireless is to have a sniff around the valves.


I guess that anyone starting a career in electronics after about 1970 has never had to study (or work with) valves.


So here is a quick and simple primer.

Thursday, 28 December 2017

Bush VHF54: rewiring

Some of the rubber coated wiring in our family wireless was so badly perished that it just snapped and dropped off the wire when moved.


There was a real danger that one of these bare wires would come into contact with one of its naked neighbours, possibly causing damage to the set.


Therefore I just had to remove and rewire the main wiring loom to make our wireless safe.

Sunday, 17 December 2017

Bush VHF54: replacing the drive cord

After being on my to-do list for the last 4 years, I've finally started work on my vintage family wireless.


This 1950s valve wireless was still working at the end of 2013, although the tuning mechanism had failed.


I bought 2 metres of cord from and eBay supplier, and set about getting it running.