G3WDG Homepage
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G3WDG Development Projects This website describes now projects being worked on in the G3WDG labs. Currently I have several projects underway. Please click on the pages to find out more. I can be contacted by email at csuckling@nhlab.demon.co.uk. For details of existing projects please click here. Log of modifications to this website (log started on 29 March 1999): 29 March 1999: added "23cm accessories" page 29 March 1999: added notes about fitting SMT LO board inside 23cm transverter (see 1296 transverter page. 30 March 1999: added tx/rx switch and filter details to 23cm accessories page, and 1296 transverter spectrum with extra filter to 1296 transverter page 30 March 1999: added draft beta test notes to 23cm PAs page 15 April 1999: modified 23cm PAs page to include hyperlinks to the various designs. It was getting a little large! 15 April 1999: added data on prototype 35W 1.3GHz PA 19 April 1999: updated data on 35W PA added inc 13.8V data and swept freq data 21 April 1999: added data on FR4 and duroid 1.3GHz branched arm couplers to 23cm accessories page 22 April 1999: added info about boxing SMTLO and prototype data on SMT 2.5GHz LO to oscillator source page 23 April 1999: added hit counter 23 April 1999: added photos of boxed 1.3GHz antenna switch (23cm accessories) and 2.5GHz LO (Oscillator Source). 27 April 1999: added data on new improved duroid 1.3GHz branched arm coupler (23cm accessories) 29 April 1999: added new info on how to fit SMT LO into 23cm and 13cm transverters (1296 Transverter) 5 May 1999: corrected hotspot hyperlink on 1W 23cm PA photo (tnx Dave) 10 May 1999: added draft beta test notes to 35W 1.3GHz PA 13 May 1999: mods to SMTLO beta notes (Oscillator Source) 25 May 1999: correction to 35W 23cm PA layout diagram 27 May 1999: added 2.3GHz preamp info, and general constructional notes 8 June 1999: added performance data and photographs of 13cm preamp, also new info on10W 13cm PA. 14 June 1999: added notes on 23cm preamp to Preamps 7 July 1999: added 432 Developments page with photo of new transverter 12 July 1999: added details of 432 transverter and photo of 10W PA 9 September 1999: maintainance of geocities website suspended, please refer to new website.
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