I have a Marconi is a TF2337A analyzer complete with service manual, it is very clean and works well. I am asking $85.00 plus shipping at cost. Thank you tom, N3LLL http://www.kitparts.com/ebay/Marconi-dist.jpg http://www.kitparts.com/ebay/marconi-dist-1.jpg http://www.kitparts.com/ebay/marconi-dist-2.jpg