rf antenna

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rf antenna

367 links - and 1 categories

Antennas : 80M
  • Build A Magnetic Loop  pop - Documents and schema on how to build a Magnetic Loop Antenna fo 80/30 mtrs
    [ Hits: 28296 | Votes: 11 | Rating: 6.65 ]
Antennas : Beverage
  • WW2Y/K2WI Beverage design - Ideas for enhanced beverage antenna performance, Single wire beverage improvements and arrays of two beverages
    [ Hits: 3824 | Votes: 3 | Rating: 9.33 ]
Antennas : EH Antennas : G5RV
  • G5RV multi-band antenna - Multi-band centre-fed antenna capable of very efficient operation on all HF bands, specifically designed with dimensions which allow it to be installed in gardens and other open spaces which accommodate a reasonably-straight run of 31.1m (102 ft) for the flat-top standard model.
    [ Hits: 6837 | Votes: 8 | Rating: 7.38 ]
  • G5RV multi-band antenna construction guide  updated  pop - Excellent guide to build your own G5RV antenna by Lombry
    [ Hits: 37074 | Votes: 50 | Rating: 6.32 ]
  • Low reactance multiband center feed wires - An antenna system is more easily interfaced to a radio when the input reactance at the feedline terminals is low or close to series resonance
    [ Hits: 2877 | Votes: 5 | Rating: 8.80 ]
Antennas : Stealth
  • Antennas and Grounds for apartments  pop - Suggestions on finding RF ground when you live in an apartment and you want to setup an antenna
    [ Hits: 21587 | Votes: 9 | Rating: 4.44 ]
Antennas : Theory
  • Antennas : theory and designs - Thierry LOMBRY, ON4SKY, develops in several long articles all you need to know about antennas, their design and performance, for both amateurs and SWL
    [ Hits: 9056 | Votes: 11 | Rating: 3.27 ]
  • Interference Cancelling System - The use of interference signal cancellation has been around for some time. The idea is to use an auxiliary antenna almost any random length of wire in addition to the main receiving antenna
    [ Hits: 1703 | Votes: 1 | Rating: 3.00 ]
Manufacturers : Accessories
  • TX RX Systems Inc - TX RX Systems Inc. manufactures signal boosters, rf antennas, transmitter combiners, cell enhancers, land mobile radios, duplexers, receiver multicouplers, bidirectional amplifiers, bda, rf amplifiers, rf filters, rf cavity filters, rf combiners, rf components, in building rf coverage, repeaters, repeater amplifiers, rf management equipment, rf systems, and rf solutions. TX RX Delivers Reliable Solutions.
    [ Hits: 1489 | Votes: 5 | Rating: 4.00 ]
  • EZMaster by HamRadioSolutions - EZMASTER the all mode all in one interface. USB/Parallel/Serial Device. Include 75 sec Digital Voice Keyer, K1EL Winkey CW Keyer, SO2R switching, two radio interface, two RTTY audio insulated ports, two flexible Antenna Switch control. Ideal for Contesting, SO1R, SO2R, field day and daily activity. Compatibile with all software on the market : CT, CTWIN, TR, NA, WriteLog, N1MM, WinTest, MMTTY, MIXW and more .
    [ Hits: 1926 | Votes: 4 | Rating: 4.25 ]
Manufacturers : Antennas : HF : Yagi Antennas
  • Spiderbeam antennas  pop - High Performance Lightweight Antennas. The spider beam is a full size lightweight tribander yagi for 20/15/10m, made from fiberglass and wire. It has been specially developed as a highly efficient antenna for dx-pedition and portable use.
    [ Hits: 40113 | Votes: 26 | Rating: 6.81 ]
Manufacturers : Antennas : VHF UHF Microwave : Satellite antennas
  • PROCOM Antennas - Manufacturer of communications antennas, bandpass filters, RF combiners, receiver multicouplers, diplexers, duplexers, RF connectors, RF circulators, RF isolators, RF couplers and SWR meters
    [ Hits: 5384 | Votes: 7 | Rating: 6.00 ]
Manufacturers : Antennas : VHF UHF Microwave : Yagi Antennas
  • Gizmotchy Antennas - The Charles Gizmotchy high performance horizontal and vertical beam antennas. Two, Six, Ten and eleven meters antennas
    [ Hits: 2955 | Votes: 16 | Rating: 7.50 ]
Operating Modes : Mobile
  • How to wind a choke - How to build and properly wound an efficient RF choke to protect antenna controller in mobile setups
    [ Hits: 330 | Votes: 0 | Rating: 0.00 ]
Shopping and Services : Ham Radio Stores
  • K1CRA Radio Store - Unique and Hard-to-Find accessories for Amateur Radio. Featuring Plasti Dip products, DK9SQ Masts, Wire Antennas, AEA Antenna Analyzers and RF Connectors too!
    [ Hits: 2221 | Votes: 16 | Rating: 7.28 ]
Software : Antenna analysis
  • ERP Calculator Plus - ERP Calculator is an Amateur Radio software utility designed to perform a side-by-side comparison of two Ham Radio antenna systems. ERP Calculator comes pre-programmed with data files including published data for several popular brands and types of coax cable as well as several popular antenna system brands and models. ERP Calculator displays values of ERP, Antenna Power Gain, Antenna Feed point Power, Antenna System Gain in dB, Antenna Gain in dBd, SWR Attenuation in dB, SWR Power Attenuation, Coax Loss in dB, and Coax Power Loss
    [ Hits: 2797 | Votes: 9 | Rating: 5.11 ]
  • Nec2Go - Powerful antenna modeling tool using NEC 2 computing engine. Nec2 specifically provide users, either those experienced with the Nec2 processes, or for those who are neophytes but want to model their own antennas. Nec2Go uses a simplified process for defining the antenna structure and then providing view of the structure, plots (2D and 3D) and other significant data that is pertinent to the design. This simplified process uses an edit file with equations for all definitions.
    [ Hits: 1769 | Votes: 1 | Rating: 5.00 ]
Software : Linux
  • SuperNEC antenna simulation  updated - Hybrid Method of Moment (MoM) and Geometric Theory of Diffraction (GTD) program. Matlab based GUI interface. Genetic optimizer included. Windows/Linux versions.
    [ Hits: 8353 | Votes: 24 | Rating: 4.99 ]
Technical Reference : Radio Frequency Interference
  • FCC interference handbook - This is the electronic version of our "Interference to Home Electronic Entertainment Equipment Handbook"
    [ Hits: 1171 | Votes: 3 | Rating: 4.00 ]
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