Search Results for "bel v antenna"46 links
Antennas : 6M
- Hex Beam for 6 meters
- This is a hex beam designed for six meters. It has three elements with a turning radius of 54 inches. This antenna can be built from low cost materials available from the local hardware store. By WB3BEL
[ Hits: 3602 | Votes: 4 | Rating: 6.25 ]
- Wire Antenna for 75 and 80 Meters
- This article is about a wire antenna that covers the entire 3.5 to 4.0 MHz band with an SWR below 2:1
consists of two coupled dipoles, one resonant at about 3.5 MHz and one resonant at about 4 MHz, resulting in the low SWR
[ Hits: 1611 | Votes: 0 | Rating: 0.00 ]
- FVR Spitfire Array
- The Powerpoint presentation below was given by Fred Hopengarten, K1VR, at the 1998 Dayton Hamvention Antenna Forum
[ Hits: 3350 | Votes: 10 | Rating: 4.91 ]
- QRP Magnetic longwire balun with VHF-splitter
- This Magnetic Longwire Balun (MLB) makes it possible to efficiently use a coaxial lead-in cable with all forms of longwires, T-forms or other types of wire antennas, without the need for an antenna tuner.
[ Hits: 2909 | Votes: 3 | Rating: 7.00 ]
- VHF/UHF Wideband Portable Dipole
- A portable dualband dipole robust and compact antenna usable for horizontal and vertical polarisation by ON6MU
[ Hits: 3044 | Votes: 2 | Rating: 5.50 ]
- On the EH antenna
- EH antenna iformations in this PDF file from antennex web site, By John S. (Jack) Belrose, VE2CV
[ Hits: 1995 | Votes: 0 | Rating: 0.00 ]
- Homemade Carolina Windom antenna
- This multiband wire antenna it is an off centre fed dipole, with 10 feet of vertical radiator, needs no tuner on 40m, 20m and 10m and works fine on all bands above 40m with a tuner, and even below 40m on 60m, and 80m.
[ Hits: 7132 | Votes: 9 | Rating: 8.00 ]
- Vipormutant antenna by ON6MU
- A Versatile Innovative Portable Multi-band Tunable Antenna can work HF VHF and UHF ideal as portable or balcony antenna
[ Hits: 3169 | Votes: 5 | Rating: 4.80 ]
- Magnetic antenna fo ULF
- Detection and recording of Schumann resonances and other electromagnetic phenomena at frequencies below 50 Hz By Hans Michlmayr
[ Hits: 1212 | Votes: 0 | Rating: 0.00 ]
- Quarter Wave Verticals
- One of the most useful antennas in the repertoire is the Marconi or quarter wave grounded vertical antenna. Its invention made it possible to halve the length of antennas, simplifying communications, especially at HF and below.
[ Hits: 1616 | Votes: 2 | Rating: 7.00 ]
- Azimuth Radiation Patterns
- Below VHF the change in the radiation characteristics of an antenna will change considerably from frequency to frequency, making antenna selection more complicated.
[ Hits: 698 | Votes: 1 | Rating: 10.00 ]
- Earth Systems
- In order to resonate at a particular frequency, an antenna needs to be at least one half wave length long. Antennas below a 1/2 wave are dependent on a ground system for resonance as well.
[ Hits: 921 | Votes: 1 | Rating: 3.00 ]
- HF VHF mini antenna tuner
- A small antenna tuner project that cover from 3 to 150 Mhz with a max power of 50 watts by ON6MU
[ Hits: 4001 | Votes: 9 | Rating: 7.44 ]
- 6 meters band Half Wave vertical
- 1/2wave vertical antenna for the 6-meterband and a 5/8 ground plane antenna for 50 Mhz
[ Hits: 2624 | Votes: 1 | Rating: 8.00 ]
- Building the WiFi parabolic antenna
- Building a Bell ExpressVu satellite dish with a waveguide coffee can cantenna feed, and a Netgear USB Rangemax wifi card (WPN111).
[ Hits: 13684 | Votes: 24 | Rating: 8.17 ]
- Obelisk Wireless LAN Antenna
- Obelisk Sector Antenna for 2.4 and 5.8 GHz Wireless LAN Dragoslav Dobričić, YU1AW
[ Hits: 4150 | Votes: 7 | Rating: 8.29 ]
- ON2BBP Joost
- Website of ON2BBP, ham radio operator of Mortsel, Belgium, operating vlf, with some useful loop antenna projects.
[ Hits: 270 | Votes: 0 | Rating: 0.00 ]
- Radio DX Center
- French distributor for Palstar, Nagoya, Emotator, Belden, Vimer, RM, Batteries compatible, RF connectors... dealer for Kenwood, Alinco, Icom, President, Sirio, Syncron, Midland... Manufacturer for I.T.A. Antennas
[ Hits: 8371 | Votes: 37 | Rating: 8.04 ]
- HamCalc v1.3
- 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: 22497 | Votes: 84 | Rating: 5.10 ]
- AIO All in One by WD8KNC
- Windows contest logging software with multiple functions like antenna rotor control, dx cluster, cat control, voice and cw keying, supports many data modes, qrz lookup, pirint qsl and labels, mapping and more. Donationware software.
[ Hits: 10468 | Votes: 8 | Rating: 5.63 ]
bel v antenna
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