Sharon Profile Topics Started Replies Created Engagements Favourites Search topics: Forum Topics Started Viewing topic 1 (of 1 total) Topic Voices Posts Last Post Sam Jewell G4ddk VLNA for 1420 MHz Hydrogen Line Supply Voltage & Current Started by: Sharon in: Radio Astronomy 2 2 1 year, 3 months ago Roy Hughes Viewing topic 1 (of 1 total)