owa antenna68 links - and 4 categories
Antennas : 10M
- 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: 5739 | Votes: 5 | Rating: 7.20 ]
- Antenna Array basics
- The Basics of Antenna Arrays By G.J.K. Moernaut and D. Orban PDF File
[ Hits: 1327 | Votes: 2 | Rating: 3.50 ]
- The N4GG Array
- Need a simple, nearly invisible wire antenna with reasonable gain, lowangle radiation (for DXing) and multiband capabilities? Check out this
long-overlooked design that requires no antenna tuner
[ Hits: 1758 | Votes: 6 | Rating: 9.00 ]
- 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: 1600 | Votes: 2 | Rating: 3.00 ]
- 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: 3256 | Votes: 4 | Rating: 8.50 ]
- 6 Band Wire Antenna
- This antenna article is geared towards new Hams and antenna builders looking for a very inexpensive 6 band antenna that can be efficiently fed with 50 ohm coax without a tuner by N4JTE
[ Hits: 4216 | Votes: 1 | Rating: 6.00 ]
- 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: 1067 | Votes: 1 | Rating: 10.00 ]
- Microwave Slot Antennas
- Slot Antenna Design by Stephen Bell, KB7TRZ
[ Hits: 1137 | Votes: 1 | Rating: 1.00 ]
- Petlowany Antennas by K6NO
- WorldRadio Article on Petlowany antennas base on this principle: if a length of wire is wound into a spiral-shaped coil and excited by a radio frequency current connected to the innermost portion of the coil, it will then, and only then, exhibit RF characteristics that closely approximate those of a resonant linear wire of the same length
[ Hits: 3310 | Votes: 9 | Rating: 6.22 ]
- N0LX Petlowany Antenna Experiment
- An attempt to modify and try out the unusual antenna first described by Bill Petlowany, K6NO, in World Radio Magazine
[ Hits: 2073 | Votes: 4 | Rating: 7.00 ]
- The Petlowany Principle
- Spipral antenna principle by a concept of Bill Petlowany, K6NO. Tak Antennas are based on this principle, using spirals as dipole linear wires.
[ Hits: 725 | Votes: 1 | Rating: 10.00 ]
- PowAbeam Antennas
- PowAbeam Antennas Yagi beam VHF antenna kits
[ Hits: 398 | Votes: 99 | Rating: 8.65 ]
- Provides technology and solutions for the electronic test and measurement, optical, rf and microwave, wireless, wired, telecommunications. Make Frequency Counters, Antenna and spectrum analyzers, power meters, signal generators
[ Hits: 663 | Votes: 0 | Rating: 0.00 ]
- RF Shop
- Microwave antennas, cables, connectors, accessories
[ Hits: 472 | Votes: 0 | Rating: 0.00 ]
- Products and books for the radio hobbist.
Antennas, Coax cables, filters,Lightning Protection, Wire & Cable, Books
[ Hits: 636 | Votes: 0 | Rating: 0.00 ]
- Howell Communications, Inc.
- Family owned and operated tower service company. Tower installation, Microwave and Broadcast Antenna Installation, Installation of Feed Lines, Ice Bridge Installation, Lightning Protection, Site Inspections, Alignment of Microwave Paths, Flash Testing, Sweep Testing, Tower Lighting and Relamping.
[ Hits: 385 | Votes: 0 | Rating: 0.00 ]
- Horn Antennas
- Our webshop lets you buy horn antennas & microwave engineering products online. Products are usually available ex-stock for immediate despatch.
[ Hits: 212 | Votes: 1 | Rating: 10.00 ]
- Microwave Antenna Design Calculator
- Available to run on all major operating systems, this free calculator provides quick estimation of antenna size required for a given gain and frequency.
[ Hits: 1117 | Votes: 3 | Rating: 7.33 ]
- Integrated Engineering Software
- Electromagnetic CAE simulation software for modeling and analysis. RF, Microwave & Antennas
[ Hits: 1481 | Votes: 4 | Rating: 8.75 ]
- Beam DX
- BEAM_DX is a free windows 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
[ Hits: 2449 | Votes: 4 | Rating: 5.00 ]
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