THE HW-8 HANDBOOK QRD CW TRANSCEIVERS

This is the Second edition, First printing of the The HW-8 handbook by Michael Bryce, WB8VGE. This classic covers all factory modifications and upgrades as published by Heathkit and lots of tips and tricks offered by other users for the HW-7, HW-8 and HW-9 models as well as the matching HWA7-1 power supply. Lots of diagrams, schematics and circuit board layouts included. Spiral bound 104 page book.