For sale is reprint of Hammarlund HQ-180 Communications Receiver Manual Issue 4. This receiver cover 540kHz to 30MHz in six Bands. Sections are: Introduction, Installation, Operation, Service and Alignment Procedure. Includes Tube Socket Voltage/Resistance Tables and part List. 22 Pages including 11x28 foldout of Circuit Diagram. Includes Service Bulletin on installation of vernier control modification kit and errata sheet. Must for every owner of this vintage receiver.  Real Paper Manual. Quality Printed and Comb Bound. Printed from available copy or scanned from original at 800dpi, restored in Photoshop, Laser printed on premium acid free paper, they will serve for years. Most manuals Include foldout of Circuit Diagram. Cover page printed on Cover Stock.