6/15/2023 0 Comments Gonset gsb 101 manual meat![]() Given the price of most sweep tubes today it is a good idea to provide forced air cooling for any rig that wasn't originally equipped with a fan. Once initial tune-up is complete then record the values so that future tune-up will be faster with no large out of resonance current flow. This is also the proper method for using a sweep tube equipped SSB/CW rig when the accompanying amplifier requires lower drive. For best life with sweep tube finals, load quickly to rated input and then reduce the input slightly by reducing drive level. Screen grid current soars under high drive/light loading conditions and the screen grid is the most fragile element in most sweep tubes. Marc, In addition to minimizing tune-up time and out of resonance high plate current it is also very important to keep the final properly loaded. Topics include specifications, installation, antennas, operation, additional operating procedures, adjustments, circuit description, tubes and functions, trouble shooting procedures, alignment procedures, voltage chart, dial stringing diagram, parts list, and schematic. The GSB-101 manual is about 8 1/2' X 11' with about 33 pages and a large one piece 11' X 25' fold out schematic. No more struggling with unreadable photocopies! It is printed on premium 24# paper with heavy covers and bound with a plastic comb. This is a digitally copied and enhanced manual for the Gonset GSB-100 SSB Transmitter.
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