On 06/05/2011 06:36, Henry Mei'l's wrote: > Roger, > I could Email my TCS output circuit conversion article /CQ Nov 1960, > page 7.1 > Henry, oz3o n2nr (ex k2uoc) > Hi Henry, That would be great and might save me some experimenting time. My address is on my recent postings. 73 Roger/G3VKM