11 Jul
2007
11 Jul
'07
2:10 p.m.
On Wed, 11 Jul 2007, Steve Witham wrote:
neither is anywhere close to 17 Hz! I think a 17 Hz transmitter and antenna need to be quite different from HF far-cousins. In fact I'm having a hard time imagining a 17 Hz directional antenna in Alaska since the wavelength is 18,000 kM.
Yeah, thinking about a 17hz RF transmitter makes my head hurt. We do have a pretty serious 60hz transmitter, though, that even has sufficiently long antennas...