August 3rd, 2010 by dpatillo
Amateur radio antennas plans for the two meters band. Many 144 MHz home-made antenna projects, including yagi moxon quad and quagi antennas for the ham radio VHF bands


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August 3rd, 2010 by dpatillo
Operating Modes/Longwave
Starlab Very low frequency group


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August 3rd, 2010 by dpatillo
Operating Modes/Longwave
Polar Aeronomy and Radio Science VLF project


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August 3rd, 2010 by dpatillo
Operating Modes/Longwave
DK8KV Longwave information


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August 3rd, 2010 by dpatillo
Operating Modes/Longwave
Collins R-389/URR VLF Receiver by Don Reaves W5OR


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August 3rd, 2010 by dpatillo
Ham Radio/Clubs/North America/USA/Delaware
Delaware Repeater Association Amateur Radio serving the Community since 1973


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August 3rd, 2010 by dpatillo
Ham Radio/Clubs/Universities
University of Delaware Amateur Radio Club located on the 4th Floor of DuPont Hall.


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August 3rd, 2010 by dpatillo
Ham Radio/Clubs/North America/USA/Delaware
Devoted to providing information to our club members and all others interested in Amateur Radio.


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August 3rd, 2010 by dpatillo
Ham Radio/Clubs/North America/USA/Delaware
Located in Dover, Delaware the Capitol of the First State.


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July 28th, 2010 by dpatillo
Amateur radio antennas projects for 430-440 Mhz, 70 cm band aerials. Quadrifilar, Yagi, Moxon antennas for the UHF band.


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July 28th, 2010 by dpatillo
Antennas/Array
A 6-element vertical array which is designed for 40 and 80 meter operation, and receive-only operation on 160 meters by W8WWV


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July 28th, 2010 by dpatillo
Antennas/Vertical
A SM3HXD vertical phased array antenna system


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July 28th, 2010 by dpatillo
Antennas/Array
Vertical phased antenna systems plans by G3WZT


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July 28th, 2010 by dpatillo
Antennas/Array
KM5KG article presents a lumped-parameter tee-network model of the coupling between radiating elements in a phased array in order to provide a physical and intuitive understanding of phased array operation and adjustment interactions


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July 28th, 2010 by dpatillo
Antennas/Vertical
Homebrew a vertical antenna for 40 and 80 meters band based on popular HF2V model by DL7JV


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