tw antenna

tw antenna

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• A magnetic loop antenna for HF  ^pop - Able to cover all frequencies between 3.5 and about 10 MHz, the loop described here is directional, does not require a radial system, and stands just 1.8 metres tall. The antenna can be put together in a short time and is cheap by Peter Parker VK3YE ex VK1PK
  [ Hits: 100956 | Votes: 46 | Rating: 6.74 ]

• 50 MHz Antennas by DF9CY (4 & 6 Element) - Two well performing 50 MHz antennas designed with W7EL EZNEC along to many other antenna projects and related articles
  [ Hits: 22076 | Votes: 37 | Rating: 4.39 ]

• Amateur Vertical Antenna Calculator  ^pop - This basic calculator is designed to give the aproximate length (height) of a particular vertical antenna, for the frequency and wavelength chosen.
  [ Hits: 46450 | Votes: 230 | Rating: 5.48 ]

• Inverted L antenna  ^pop - The ever-popular inverted L antnna, a fast to implement and setup shortwave antenna project by Arnie Coro C02KK
  [ Hits: 28375 | Votes: 35 | Rating: 6.79 ]
• SWL home made antennas  ^pop - Short guide to home made antennas for shortwave reception, in pdf format
  [ Hits: 38888 | Votes: 51 | Rating: 7.36 ]

• IK1ZOY Giancarlo - Collection of telegraph keys homebrew antenna projects links to radio software
  [ Hits: 1400 | Votes: 1 | Rating: 3 ]

• Laird Technologies - Design and manufacture antennas for mobile devices, wireless data including WiMAX, WiFi, and WISP (Wireless Internet), two-way radio and RFID (Radio Frequency Identification).
  [ Hits: 229 | Votes: 0 | Rating: 0 ]

• 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 ]

• AEA - AEA Technology Inc. is a pioneer and leading manufacturer of RF and cable test equipment for the wireless, Telco, CATV, NMR & MRI, RFID, telemetry, aviation, commercial, military, and two-way radio industries. Produces SWR Meters, Pre Amplifiers, filters, power meters and antenna testing products
  [ Hits: 6114 | Votes: 10 | Rating: 5.1 ]

• Top Ten Devices - Automatic band decoder, six way antenna relay, band reject coaxial stubs and more. Top Ten Devices is a two-man company formed in 1991 by N3RD and W2VJN.
  [ Hits: 1576 | Votes: 0 | Rating: 0 ]

• Carrier Communications - Carrier Communications sells new and used Motorola and GE two-way radios and microwave equipment We also rent space in 22 antenna sites located throughout California to commerical and amateur radio users.
  [ Hits: 1912 | Votes: 5 | Rating: 9.8 ]

• ASTRO RADIO - Suppliers of Amateur Radio equipment, Antennas, accesories MFJ, Ameritron, Mirage, hardware and software for digital modes.
  [ Hits: 5359 | Votes: 8 | Rating: 6.75 ]

• EZNEC Antenna analysis  ^pop - EZNEC is an antenna modelling software based on NEC-2 for the amateur and professional. Run on MS windows platforms. Version PRO/2 V.6 and v.7 is free to use and donwload, while version PRO/4 requires a licence.
  [ Hits: 27648 | Votes: 78 | Rating: 7.32 ]
• NEC-Win Pro  ^pop - Antenna Analysis software with the user in mind.
  [ Hits: 31911 | Votes: 64 | Rating: 5.6 ]
• PolarPlot - Freeware antenna software that lets you see what the polar diagram of your rotatable beam actually looks like where it is operating. With PolarPlot you can measure the polar diagram of the antenna and check for abnormalities - compare plots taken before and after changes to the design or location - check the -3dB beamwidth - look at the front to back ratio - see the size and position of the sidelobes.
  [ Hits: 5986 | Votes: 10 | Rating: 5.59 ]
• ASAP - Antenna Scatterers Analysis Program, is a Free general purpose antenna analysis software program for numerical electromagnetic antenna design, modeling and analysis. Source code and windows executables are available to download.
  [ Hits: 14469 | Votes: 9 | Rating: 6 ]

• W9DMK Software - Various radio related software, including some antenna analysis, and impedance calculators.
  [ Hits: 2890 | Votes: 6 | Rating: 6 ]

• Satsoft - Satellite antenna design and systems engineering software for windows
  [ Hits: 3202 | Votes: 5 | Rating: 6.2 ]

• Multi-fax - Weather demodulator software, cards and antennas.
  [ Hits: 6414 | Votes: 4 | Rating: 4.75 ]

• K1TTT Technical Reference - Technical reference about Accessories, Amplifiers, Antennas, Cable and Connectors, Filters, Geography, Grounding, Gunk, Matching Networks, Projects, Propagation Info Radios, RFI/EMI, Rotors, Station Setup, Towers.
  [ Hits: 5150 | Votes: 6 | Rating: 6.33 ]

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