Hammarlund HQ-205 manual, reprint.
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This is a digitally copied and enhanced manual for the Hammarlund HQ-205.  It has been copied from an original and is clear, clean, and easy to read.  It is printed on premium 24# paper with heavy covers and bound with a plastic comb.  No more struggling with unreadable photocopies!

It measures 8 1/2" X 11" with 28 pages plus a large one piece 11" X 17" fold out schematic.  Includes Service Bulletin #1. Topics Include:  introduction, installation, operation, circuit theory, XC-10 Crystal Calibrator, service and alignment procedure, transmitter adjustment, tube socket resistances, tube socket voltages, and parts list.