star antenna

star antenna

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• A Feasible Full Sized 40 Meter Beam - This project started as a result of renewed interest in 40 meters coupled with the desire for an antenna system that would be more effective than the simple dipole.
  [ Hits: 7238 | Votes: 1 | Rating: 1 ]

• 6 Meter 3 Element Quad - Starting from an original project for a 2 element quad antenna for six meter band, ve7ca presents the dimensions for a 3 element version.
  [ Hits: 9573 | Votes: 18 | Rating: 4.95 ]

• Loading Coils for 136 kHz - This page starts by showing how to make loading coils for LF, and goes on to describe two of the loading coil assemblies used to resonate the experimental vertical antenna used at GW4ALG.
  [ Hits: 429 | Votes: 1 | Rating: 4 ]

• Your first antenna - the half-wave dipole - RSGB article for beginners. How to build a dipole antenna, construction tips and correct setup of inverted-ve dipole antennas
  [ Hits: 381 | Votes: 0 | Rating: 0 ]

• Portable 2 Meter J-Pole - This is a simple portable 2-meter J-Pole antenna. You start with a piece of 450-Ohm Ladder Line
  [ Hits: 1089 | Votes: 2 | Rating: 5 ]

• 160 meter full wave loop antenna  ^pop - The antenna is a 10 - 160 meter horizontal loop fed with 450 ohm ladder line all the way into the ham shack to an Palstar AT1500BAL balanced line antenna tuner
  [ Hits: 97836 | Votes: 122 | Rating: 6.48 ]

• HF loops vs Half Loops - HF loop and half-loop antennas in a few words
  [ Hits: 1412 | Votes: 0 | Rating: 0 ]

• Build a 2 Meter DDRR for Mobile - W5GVE article on homebrewing a 144 MHz DDRR antenna for mobile use
  [ Hits: 3464 | Votes: 5 | Rating: 4 ]

• Apartment antennas - Successful apartment operating starts with an evaluation of the location
  [ Hits: 23973 | Votes: 8 | Rating: 6.25 ]

• Dish 802.11 Wireless Networking Antenna - This antenna modification is for the IEEE 802.11b networking protocol that operates at 2.4 GHz. It can be scaled easily to the 5 GHz frequency used by IEEE 802.11a by simply scaling the dimensions on the feed can and the excitation antenna to 2.4/5 = 48% of the dimensions shown above.
  [ Hits: 9443 | Votes: 8 | Rating: 6 ]

• Stargun Antennas - The industry standard in all antenna products
  [ Hits: 1700 | Votes: 15 | Rating: 8.39 ]

• MTM Scientific Radio Loop Antenna - Loop Antenna Starter Kit contains detailed plans for building the MTM Scientific, Inc. loop antenna from scratch.
  [ Hits: 2982 | Votes: 2 | Rating: 9.5 ]

• STAR-H Corporation - STAR-H Corporation specializes in extremely wideband dipoles and compact low-profile antenna systems for military, emergency management, commercial operations and consumer wireless applications.
  [ Hits: 397 | Votes: 2 | Rating: 10 ]

• Dunestar Systems - Manufacturer of single band and multiband transceiver bandpass filters for HF. High pass filters, two radoi headphones mix and switch, 6 meter portable antenna, antenna remote switching and steering.
  [ Hits: 1471 | Votes: 2 | Rating: 1 ]

• Palstar - Receivers, Antenna Tuners and accessories, antenna analyzers, dummy loads, wattmeters, shortwave radio receivers, baluns, filters
  [ Hits: 9770 | Votes: 10 | Rating: 8.3 ]

• Gagacom - Amateur radio accessories dealer based in Wehrheim Germany, offer Antennas, baluns, filters, antenna tuners, dummy loads, swr wattmeters by Palstar
  [ Hits: 1557 | Votes: 0 | Rating: 0 ]

• GI Joe's radio electronics - Dealer for Cb radios, Cb antenna & accessories Galaxy radio, Cobra cb radio, Ranger, Texas Star, Palomar. Police scanner, radar detector, GPS, GMRS, FRS, Wilson cellular amplifier & antennas. Owners manuals, schematics and links.
  [ Hits: 12752 | Votes: 83 | Rating: 7.95 ]

• Getting Started in SW Listening - Excellent and exaustive guide to shortwave listening offered by monitoringtimes, includes operating guides, technical suggestions, buying guieds, antennas implementations and more, all what is needed by shortwave listening beginners.
  [ Hits: 5428 | Votes: 19 | Rating: 6.8 ]

• 4NEC2 antenna modeler  ^pop - 4nec2 is a completely free Nec2, Nec4 and windows based tool for creating, viewing, optimizing and checking 2D and 3D style antenna geometry structures and generate, display and/or compare near/far-field radiation patterns for both the starting and experienced antenna modeler. Can be interfaced to HFwin32 propagation prediction software.
  [ Hits: 30104 | Votes: 131 | Rating: 7.32 ]

• Antenna Scope - Do you want to measure antenna impedance at resonance? With this Antenna Scope, you have a simple RF Bridge for getting started in an exciting part of Ham Radio, building your own Antennas that work well
  [ Hits: 833 | Votes: 1 | Rating: 1 ]

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