Note
In 1962, Heath updated the AM-2 with the classic green paint finish and called it the HM-11. The insides didn’t change. Refer to AM-2 for additional discussion.
Power handling capability: 2000 watts PEP
Input and output impedance: 50 or 75Ω (wiring option)
Frequency coverage: 160 to 6 meters
Meter: 100 µA full scale
Photos, general information and specifications from "Heathkit: A Guide to the Amateur Radio Products," by Chuck Penson, WA7ZZE. Used with permission.