Original Heathkit Manual: 1 KW Cantenna Dummy RF Load ~ Model HN-31

HEATHKIT MODEL HN-31 CANTENNA DUMMY RF LOAD MANUAL

Heathkit Manual Cantenna Dummy RF Load Model HN-31 - SEE PICS

Vintage Heathkit Model HN-312 Cantenna Dummy RF Load Manual

Heathkit Manual: Cantenna Dummy RF Load ~ Model HN-31 ~ c. 1962 ~ Ham Radio

Heathkit HN-31 "Cantenna" Dummy RF Load Assembly Manual

Heathkit Cantenna HN-31 Dummy RF Load Manual

Heathkit Manual for Model #HN-31 Cantenna Dummy RF Load