Search Results for "owa antenna"62 links - and 3 categories
- Petlowany Three-Band Burner Antenna
- The Petlowany Three-Band Burner is a simple, low-cost, trapless short vertical antenna which amazingly works on three HF bands (20, 15 and 10 meters). This web page contains pictures, performance data, and enough construction details so you can homebrew your own.
[ Hits: 5472 | Votes: 5 | Rating: 7.20 ]
- SWR: Maximum allowable VSWR
- VSWR (voltage-standing-wave-ratio) represents the degree with which an antenna is "matched" to the system impedance. Most modern antennas do not require any tuning for optimum performance. VSWR is one of the easiest parameters to measure and VSWR meters are becoming very popular antenna installation tools
[ Hits: 1069 | Votes: 3 | Rating: 3.33 ]
- Helical Feed Antennas
- Helical antennas have long been popular in applications from VHF to
microwaves requiring circular polarization, since they have the unique
property of naturally providing circularly polarized radiation. Paul Wade W1GHZ
[ Hits: 1470 | Votes: 2 | Rating: 3.00 ]
- A Horn Antenna for 2.4 GHz.
- This Antenna is not really practical for AO-40 reception, but horn antennas have a number of qualities useful in microwave antenna testing and noise figure measurements.
[ Hits: 10167 | Votes: 27 | Rating: 3.48 ]
- Small Loop Antennas
- Experience and practical use of magnetic loop antennas, by N0HC
[ Hits: 22674 | Votes: 6 | Rating: 6.50 ]
- Experiments with a Moxon Rectangle antenna
- An easy to build moxon antenna for portable use.
A Moxon Rectangle is a two element beam, where both elements are folded towards eachother.
[ Hits: 3052 | Votes: 6 | Rating: 8.67 ]
- The Lindenblad antenna
- The ultimate satellite Omni Antenna by Howard Sodja, W6SHP. The Lindenblad antenna consists of four half wave folded dipoles slanted 30 degrees to the horizon, oriented 90 degrees to each other in azimuth, spaced 0.3 wavelength apart
[ Hits: 3051 | Votes: 2 | Rating: 8.00 ]
- Patch antenna for APT
- The patch, or microstrip, antenna has become a common workhorse for the microwave spectrum from about 1 GHz to tens of GHz.
This type of antenna consists of two conducting layers separated by a dielectric to form an
extended capacitor by WlHDX
[ Hits: 902 | Votes: 1 | Rating: 10.00 ]
- Petlowany Three-Band Burner Antenna
- a simple, low-cost, trapless short vertical antenna which amazingly works on three HF bands (20, 15 and 10 meters)
[ Hits: 14626 | Votes: 5 | Rating: 8.20 ]
- DirectionalWaveguide - Seattle Wireless
- Waveguide antenna is a type of DirectionalAntenna and is a modified waveguide. A waveguide is simply a tube, either rectangular or cylindrical in cross-section, that will carry a microwave radio signal with very low signal loss
[ Hits: 4614 | Votes: 3 | Rating: 6.00 ]
- Projects and Info Center
- Antenna projects and info center by KP4AO, including The Optimized Wideband Antenna (OWA) Yagi and Skyhawk, a state-of-the-art trapless tribander
[ Hits: 5137 | Votes: 2 | Rating: 10.00 ]
- Colorado QSO Party
- After some years of absence the Colorado QSO Party (COQP) is going to happen again. Mark you calendar, tune up your rig and point your antenna toward the Central Rocky Mountains and get ready for a fun time.
[ Hits: 266 | Votes: 1 | Rating: 10.00 ]
- SSB Electronic USA
- manufactures and distributes HF, VHF, UHF and SHF equipment covering 10MHz. - 47.0GHz. Our products include: Wireless LAN / WAN Bidirectional Linear Amplifiers, Low Noise Preamplifiers - LNA's, RF Linear Amplifiers, Relays, Transverter Systems, Frequency Translation Systems, Downconverters, Antennas, Parabolic Dishes, Coaxial Cable, Relays, Antenna Switches, Microwave Test equipment, PC controlled Receivers, Microwave Linear Amplifiers including models for Telemetry, Wireless, and CDMA applications.
[ Hits: 7351 | Votes: 5 | Rating: 7.00 ]
- Array Solutions - WX0B
- Stacking and phasing HF and 6m arrays antenna switches and contesting devices. Custom low band antenna arrays, bandpass filters,commercial/Mil STd filters,microwave components, commercial broadcast filters.
[ Hits: 5155 | Votes: 8 | Rating: 6.37 ]
- Ant Panel Products
- Planar UHF and Microwave Antennas for Hams and WLAN's
[ Hits: 1781 | Votes: 2 | Rating: 1.00 ]
- Radiowavz Antennas
- Double Bazooka, G5RV, W5GI, NVIS, Fan Dipole antenna systems. Custom antnna Builder.
[ Hits: 3079 | Votes: 16 | Rating: 9.01 ]
- Q-PAR Microwave Antennas
- The company (founded in 1973) excels in the research, design, development and manufacture of microwave antenna systems & components. Our range includes horn, reflector, sinuous, spiral, LPDA, helical antennas, etc; antenna positioners, and many bespoke components.
[ Hits: 346 | Votes: 0 | Rating: 0.00 ]
- Directive Systems Antennas
- manufacturer of VHF and microwave antennas and related products, from 50 MHz through 10 GHz
[ Hits: 3784 | Votes: 4 | Rating: 6.75 ]
- RF HAMDESIGN
- An engineering oriented organization specializing in the design and manufacture of high performance parabolic antennas, 3dB high power RF couplers, Antenna power splitters, directional RF couplers and more items for RF transmission from HF through Microwave frequencies.
[ Hits: 1342 | Votes: 4 | Rating: 9.00 ]
- KEYCOM Characteristic Technologies
- Millimeterwave/Microwave transmission lines and components, Cryogenic temperature application transmission cables and systems, Permittivity(Dielectric rate) and Permeabillity measurement systems, Antennas, Radar systems
[ Hits: 750 | Votes: 2 | Rating: 4.00 ]
- Manufacture of microwave directional, omni directional, sector and multisector antennas with horizontal polarization for ISM band 2,4 GHz
[ Hits: 588 | Votes: 0 | Rating: 0.00 ]
- Arrow Antennas
- Hand held portable, 6 meters and satellite antennas
[ Hits: 4028 | Votes: 10 | Rating: 6.69 ]
- W1GHZ Microwave Antenna Book
- The W1GHZ Online Microwave Antenna Book online
[ Hits: 8792 | Votes: 15 | Rating: 6.67 ]
- 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: 1752 | Votes: 5 | Rating: 9.80 ]
- Beam DX
- BEAM_DX is a free software for radioamateurs or radio listeners usage.
It allows to point a directionnal antenna towards an azimuth, a locator, an international prefix or any other geographical position on earth predefined by its latitude and its longitude by F1ORL
[ Hits: 2069 | Votes: 2 | Rating: 2.00 ]