- 
Ask questions about this topic
- Solar-Terrestrial Data
- Last Known Locators
- 
		Recent Posts
- Recent Comments- Bob G4BGQ on G6LVB (LVB) Tracker
- Owen on Vertical vs Horizontal – HF Monopole vs Dipole
- Mark Taylor on QRP FT8 Operating Tips
- Andy on G6LVB (LVB) Tracker
- Richard M1HAX on An Introduction to JS8CALL
 
- Tags
Tag Archives: makerspace
Multi Band Slinky Doublet
Designing an HF antenna for Swindon Makerspace presented several challenges:- Routing coax from Makerspace to the roof is potentially tricky High external vertical antennas would require lightning protection No convenient external earths available Counterpoises impractical due to size Large horizontal … Continue reading
									
						Posted in Uncategorized					
					
				
								
					Tagged antenna, atu, doublet, ft817, ladder line, makerspace, slinky, twin feed, wspr				
				
				
				Leave a comment
							
		 
			