.
Left:
Phase 2 late 2004
Right:A selection of the shapes and sizes of the various tubes/ valves.
Phase 3 early 2005
This was a
very long and mind numbing job, but the job lot of valves came unsorted.
Any that were supposed to be sorted were still mixed up, so even the boxed
valves had to be opened and checked.
©
2004 This material may be freely reproduced and redistributed for hobby
radio enthusiasts, so long as the text is neither altered nor edited in
such a way as to distract from the original context of the writing.