Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Mar 27, 2009
My recent construction is a 6 valve Ham Freq Superhet, The chassis was originally a lid measures about 19cm by 29cm, valve line up ECH81 , EF86 , EF86, EF86, ECC81 and EL84 , half of ECC81 is the BFO generator . I'm very pleased with the result and hope that it will give someone taste of what can be done with a bit of a flair...G7CXO