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• 40m Linear-Loaded Dipole - A short dipole wire antenna for 40 meters band. It is a folded dipole that do not make use of coils and can be used either in horizontal or inverted V configuration
  [ Hits: 1507 | Votes: 3 | Rating: 8.67 ]

• 40 Meter Full Wave Loop - A 7MHz Full wave loop antenna in diamond shape for field day operations made with three 31 foot Jackite poles
  [ Hits: 1798 | Votes: 4 | Rating: 7.25 ]

• 5 Element LFA Yagi for 6 meters band - A Loop Fed Array Yagi antenna for 50 MHz featuring 11 dBi gain and 23 f/b ratio. In this excellent page the author even includes a detailed drawing in DWG format, with element lenght and spacing measures, in a separa file a full list of material list needed to build this yagi antenna including source and price, the EZnec file for this antenna plan, and a lot of pictures of this LFA Yagi for 50 Mhz. A ten page PDF file containing all infos, is also available to download.
  [ Hits: 1179 | Votes: 7 | Rating: 8.57 ]

• A simple 20-40 dipole - A simple to build full length 20/40 dipole antenna to be used in inverted vee configuration
  [ Hits: 992 | Votes: 3 | Rating: 5.67 ]

• A loop antenna for 7 MHz to 30 MHz - This note describes a relatively small, but efficient, loop antenna initially created for portable operation. With suitable modifications, it can be adapted for fixed station use. In this age of CC&Rs, an antenna similar to this may very well be the answer to your problems. Have a look, be inspired, get out the torch / soldering iron and create your own version!
  [ Hits: 2451 | Votes: 8 | Rating: 7.25 ]

• Multiband Dipoles - Random Length Multiband Dipoles can be a good solution for field day operations or outdoor activity, read more at ARRL web site
  [ Hits: 852 | Votes: 1 | Rating: 1 ]

• Yagi antenna for Satellite operations - A VHF UHF handheld antenna suitable for satellite operation by LY3H include antenna plan with dimensions and pictures.
  [ Hits: 1037 | Votes: 1 | Rating: 1 ]

• End fed half wave tuner - End fed half wave tuner a handy tool for field day and portable operations
  [ Hits: 1056 | Votes: 2 | Rating: 9.5 ]

• Tape Measure VHF antenna - A cheap and easy to build tape measure antenna suitable for RDF or any portable operation use.
  [ Hits: 575 | Votes: 0 | Rating: 0 ]

• Random Wire Antennas - ARRL article on random wire antenna, simple antennas that can be tuned for every band, excellent solution for field day operations
  [ Hits: 1335 | Votes: 3 | Rating: 7.67 ]

• West Texas Amateur Radio Association - As a ham radio club we get involved with contest, emergency response and services (CERT, RACE, ARES & etc), volunteering to organizations that needs our help (Community, Boys Scouts, Senior Citizens, & etc.), promoting and educating individuals of amateur radio operations (ARRL, FCC, Obtaining Licenses, Local Government, & etc), meeting new and interesting people around the world and beyond through many sources (VHF, UHF, HF, Computers, CW, D-Star, RTTY, & etc.), amateur radio is a great social skill, there is no age limit on who can get involved, and much more.
  [ Hits: 212 | Votes: 0 | Rating: 0 ]

• Worldwide Power Products - New and Used Industrial Generators, specialize in power generation equipment including over 100 new and used engines and generator sets for the industrial, marine, and petroleum industries
  [ Hits: 286 | Votes: 0 | Rating: 0 ]

• Keeping a Station Log Book - The reasons for logging your amateur activity fall into three categories: legal, operational and personal. Legally, a log of your transmissions would be invaluable in proving your innocence in an interference complaint. Operationally, having a log of past contacts is a resource when filling out that DX QSL card that may have taken months to arrive
  [ Hits: 823 | Votes: 1 | Rating: 10 ]

• Remote Network Transceiver Operation - This is a page to detail how I remotely operate my Elecraft K2 HF transceiver via my home network. The method used should apply to pretty much any amateur transceiver that can be controlled by serial port.
  [ Hits: 350 | Votes: 0 | Rating: 0 ]

• SDRanywhere - The SDRanywhere application is an Android app that allows remote operation of an RFSPACE SDR-IQ, NetSDR, SDR-IP or Cloud-IQ radio from anywhere in the world. The demodulated audio and waterfall information is compressed and sent to the client application using a low bandwidth internet connection.
  [ Hits: 483 | Votes: 1 | Rating: 10 ]

• EXChat - This is a computer program for Amateur Radio transmission and reception using a computer and radio transceiver The program equips your computer with a one sentence at a time chat-mode for operation on the HF bands. You use it in the same way as you would Skype or cell-phone TXTing. This facilitates rapid-fire QSOs and especially makes nets easier by ZL2AFP
  [ Hits: 563 | Votes: 0 | Rating: 0 ]

• Reparing a Heathkit SB-101 - A document describing the reparing and restoration of an old Heathkit SB-101 power amplifier
  [ Hits: 325 | Votes: 0 | Rating: 0 ]

• CQ machine - A voice keyer for field day or general portable operations made with the DH8BQA cq machine kit
  [ Hits: 530 | Votes: 0 | Rating: 0 ]

• How Common Mode Chokes Work - Examine the function and operation of a common mode choke and the way it reduces unwanted interference. Common Mode Choke vs. Single Choke
  [ Hits: 738 | Votes: 2 | Rating: 10 ]

• WiFi SWR meter - An home made SWR meter for 2.4 GHz. A DIY SWR meter that allow precise measurements and calibration of any WiFi antenna. This is test equipment everyone who build wifi antennas should have in their shack. Article is in french and include some videos.
  [ Hits: 1705 | Votes: 10 | Rating: 4.9 ]

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