Kostas pairs his Collins 51S-1 with a Heathkit SB-620 bandscope
by Thomas from on (#5Z9AH)
Many thanks to SWLing Post contributor, Kostas (SV3ORA), for sharing the following guest post which originally appeared on his radio website: Collins 51S-1 band scope using a Heathkit SB-620 by Kostas (SV3ORA) The purpose of this project, is to connect a Collins 51S-1 receiver with a Heathkit SB-620 scanalyzer", so as to give the 51S-1 band scope capability. [...]