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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+get\s+those\s+HF\s+EME\s+antennas\s+ready\.\.\.\s*$/: 4 ]

Total 4 documents matching your query.

1. [TowerTalk] get those HF EME antennas ready... (score: 1): Author: Jim Lux <jimlux@earthlink.net>; Date: Wed, 09 Jan 2008 14:54:26 -0800; Right above 40m band (7.405 MHz), and they DID run a bit more power than hams are allowed (3.4 MW), but they successfully bounced a signal from HAARP in Alaska to the moon and down to a receiving arr; /archives//html/Towertalk/2008-01/msg00125.html (7,108 bytes)
2. [TowerTalk] get those HF EME antennas ready... (score: 1): Author: Dennis OConnor <ad4hk2004@yahoo.com>; Date: Thu, 10 Jan 2008 05:40:34 -0800 (PST); Hmmm, looks to me considerably less than -25dB difference... Ionosphere reflection is shown as ~ -64dB <avg> and the moon is looking like ~ -78dB... Wonder how much loss they had in matching those sh; /archives//html/Towertalk/2008-01/msg00144.html (6,919 bytes)
3. Re: [TowerTalk] get those HF EME antennas ready... (score: 1): Author: Jim Lux <jimlux@earthlink.net>; Date: Thu, 10 Jan 2008 07:30:00 -0800; Ionosphere reflection is shown as ~ -64dB <avg> and the moon is looking like ~ -78dB... you're right. I misread the graph. The blades are on the receive side. They have an active balun at the top (if; /archives//html/Towertalk/2008-01/msg00145.html (7,815 bytes)
4. Re: [TowerTalk] get those HF EME antennas ready... (score: 1): Author: John Becker <johnb3030@comcast.net>; Date: Fri, 11 Jan 2008 06:45:36 -0600; JH1KRC has done some EME work on 15M. Details here: http://eme.dokidoki.ne.jp/sound/jh1krc/index.html 73, John, K9MM _______________________________________________ _________________________________; /archives//html/Towertalk/2008-01/msg00171.html (8,249 bytes)

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