Little Speedy Linear for 11/10m repair

I got in EBay a cheap part of a defect Speedy. The transformer was not in and he is not working. So I got a transformer from my Trash box and a 5V Switching power supply and repaired it. You must adjust the 5V switching power supply up to 6V.

It works now again and brings about 80 Watts with 5 Watts in.
The tube is a 6KD6. A 6JS6 or 6JM6 will work too.

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Here is the inside view of my repairs

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The first test usage

Here you can download the Schematics: cte_speedy_rf100_sch

 

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