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Antennas : 20M : 20 meter Dipole Antennas
  • Rotatable Dipoles  pop - Portable, and shortened with loading coils rotatable dipoles for 6 meters, 20 meters and multibands.
    [ Hits: 36962 | Votes: 16 | Rating: 6.32 ]
Antennas : 40M
  • Homebrew 20/40m Travel Antenna - This is a low cost homebrew two band travel antenna for 20 and 40 meters. It is based on the B&W Travel Antenna concept with a telescoping whip and a loading coil
    [ Hits: 17140 | Votes: 15 | Rating: 5.86 ]
Antennas : 80M
  • Switchable Antenna 80/160 meters band - A switchable antenna for 80/160 meters by IK1ZOY. A new version of a 1/4L 80 m. dipole modified for use in 160 m. band. using it's own coaxial cable feeder to wrap a coil.
    [ Hits: 17008 | Votes: 6 | Rating: 5.5 ]
Antennas : Coils Antennas : Mobile
  • A $20 HF mobile antenna - A few hours of fun with PVC and wire and you have got yourself a respectable road radiator. The antenna consists of little more than some PVC pipe topped by a RadioShack replacement whip antenna and a couple of coils made from a small roll of #14 house wire.
    [ Hits: 10416 | Votes: 6 | Rating: 7.33 ]
  • Loading inductors in mobile antennas - Mobile antennas, loading coil current, and loaded antennas. efficiency and electrical rules. Loading inductors used in mobile HF antennas.
    [ Hits: 4239 | Votes: 5 | Rating: 5 ]
Antennas : Stealth
  • Isotron Antennas - Isotron antennas are antennas of reduced size, without tuning. On 40 and 80m band, it is made of two plates into v whose angles are connected by a coil. In this article the description of a home made realization for the 40m band.
    [ Hits: 292 | Votes: 4 | Rating: 7 ]
Antennas : Theory
  • Optimizing Inductors - While intended mainly for antenna loading coils, this article also applies to other resonant systems, such as amplifier tank circuits.
    [ Hits: 536 | Votes: 1 | Rating: 10 ]
Antennas : Tuners
  • Link Coupled Tuner - Legal Limit Link Coupled Balanced Tuner,for the amateur ham radio HF bands. This Tuner uses plug-in Coils sets for 40, 80, & 160 meters
    [ Hits: 3862 | Votes: 2 | Rating: 7 ]
Ham Radio : Personal Pages : Europe
  • DL9MEU - Basics for a good Antenna:``Only if you can hear it, you can work it!``Symmetric antennas save a lot of trouble.``No traps - no radials - no loading coils.
    [ Hits: 5493 | Votes: 57 | Rating: 5.8 ]
Manufacturers : Antenna Parts
  • The KO6YD Screwdriver Antenna Memory - The Screwdriver Antenna Memory (SAM) product is designed to enhance the mobile antenna commonly called the "Screw Driver". It replaces your current control unit and provides an automated memory feature that eliminates the visual coil tuning method commonly used.
    [ Hits: 2993 | Votes: 2 | Rating: 10 ]
Manufacturers : Antennas
  • Mr coily - Base and mobile antennas,custom ball mounts, single, double, triple coil antennas, flat coils.
    [ Hits: 3773 | Votes: 159 | Rating: 8.38 ]
Manufacturers : Antennas : HF : Mobile Antennas : Screwdriver Antennas
  • Hi-Q Antennas - HF Ham Radio mobile operation antennas manufacturer, W6HIQ, HA5CMG, VE7BOC, HF mobile antennas, screwdriver antenna, coils and filters.
    [ Hits: 5817 | Votes: 4 | Rating: 5 ]
Manufacturers : Antennas : HF : Small & Stealth Antennas
  • Hy Power Antenna Company - Full size or shortened dipoles, Single band or Multi band, Half Square Antennas, Fan Dipole Antennas, Delta Loop Antennas, Antennas completely assembled Loading coil packages, delta loops
    [ Hits: 5369 | Votes: 8 | Rating: 9.13 ]
Manufacturers : Antennas : Military
  • Barker & Williamson - Dipole antennas, unique broadband antennas, trap dipole antennas, coils, accessories for HF radio
    [ Hits: 16359 | Votes: 12 | Rating: 5.84 ]
Radio Equipment : HF Portable Antenna : Buddipole
  • W3FF Antennas Buddipole - The Buddipole is a hi-tech, take-apart dipole designed for HF portable operations. The antenna uses a multi-band adjustable coil for all bands 40m - 2m.
    [ Hits: 3795 | Votes: 9 | Rating: 8.66 ]
Software : Antenna analysis
  • HamCalc v1.3  pop - HamCalc is a free collection of calculators for radio amateurs include Antenna ERP calculations, Attenuators, Audio Filter design, Coil Winding, Decibels, Great Circles map and calculator, HF Filters, HF Traps, Metric conversions OP Amps QRA Locator to Latitude/Longitude, Radio Horizon calculator, Resonance Satellite orbit calculator Timer calculations (555 timer)Zener Diode calculations Download zip By G4VWL
    [ Hits: 27994 | Votes: 108 | Rating: 5.46 ]
Software : Macintosh
  • Mac Antenna Master - Dipole, Yagi, Vertical, Cubic quad, Log periodic, J-pole, coil, and transmission line design package for the Macintosh
    [ Hits: 6421 | Votes: 4 | Rating: 5.5 ]
Technical Reference : Homebrew
  • Z Match for Higher Power - Single coil Z match witch handles the power of the linear amplifier
    [ Hits: 3133 | Votes: 13 | Rating: 7.93 ]

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