January 27, 1984 HM-9 Bulletin No: QRP Wattmeter HM-9-1 Update for Manual #595-2979 R1, R8, and M1 R1 has been changed from: #6-4991-12, 4990 ohms, 1% to: #6-5231-12, 5230 ohms, 1% And, from: #6-6341-12, 6340 ohms, 1% to: #6-6651-12, 6650 ohms, 1% R8 has been changed from: #6-2872-12, 28.7 Kohms, 1% to: #6-2742-12, 27.4 Kohms, 1% The meter [M1] has been changed from: #407-762 to: #407-767 Change the manual to reflect these updates on the following pages: Page 6, Page 8, Page 11, left and right columns, Illustration Booklet, Page 5, R and C Chart on the schematic. Thats everything I hold up to 1989 that covers the HM-9. Enjoy!