I suspect the world would be better if that percentage were even greater.
VK3YE’s USB port powered 40 metre milliwatt transmitter on air
I was looking for beacon circuits, and ran across VK3YE’s USB powered 40m transmitter. Unlike most simple beacon transmitters, this one transmits double sideband, which makes voice transmission possible. I like the basic idea!
USB port powered 40 metre milliwatt transmitter on air – YouTube
Very cool. He’s also got an awesome awesome YouTube channel, with over 180 vids uploaded. Lots of good information on crystal radios, homebrew, and low power operation. Snoop around! I was particularly intrigued by this video showing low power SSTV operation:
Comment from Guy – W6MSU
Time 11/10/2011 at 1:53 pm
VK3YE is only a mile or two from where the old VNG (Time Station) HF transmitter facility was… HI HI 73