13cms

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Power Amplifiers

Spectrian

These popular units are available from ebay seller pyrojoseph https://www.ebay.co.uk/usr/pyrojoseph?_trksid=p2053788.m1543.l2754

In CQ-TV 263 G8LES described a series of modifications to improve performance and increase power output.

Higer resolution versions of the pictures are shown here and are available for download by clicking on the images:

Input modifications


Output modifications