Search Results for "air antenna"67 links - and 2 categories
- YLRADIO - Full wave delta loop
- This Delta Loop is a three-sided antenna suspended high in the air by vertical supports, such as tall evergreen trees. Recommended height is 40 feet or more at highest point, but higher is better.
[ Hits: 11948 | Votes: 7 | Rating: 7.43 ]
- 2.4GHz Helix antenna
- Concise instructions on making a broadband helical antenna for 2.4GHz use, such as: 802.11b wireless networking 2.4GHz video links.
[ Hits: 47100 | Votes: 90 | Rating: 5.94 ]
- Concealed DSS J-Pole
- The idea here is to have my antenna high in the air, in free space, with the dish mounted close by for concealment.
[ Hits: 7857 | Votes: 3 | Rating: 10.00 ]
- EI7BA's Amateur Radio Pages
- Multi Band Quad,Cushcraft R5, R7, R7000, repair and maintenance, Remote Antenna Switching, Hexagonal Beam, Automatic Band Decoder, Low Band Verticals, Crank-up Tiltover Tower etc
[ Hits: 13353 | Votes: 20 | Rating: 7.60 ]
- Stealth Base Station Antennas
- Restrictive covenants or ordinances got you off the air?
[ Hits: 7660 | Votes: 3 | Rating: 5.00 ]
- Biquad Antenna Construction
- This page details the construction of a biquad antenna. The biquad antenna is easy to build, and provides a reliable 11dBi gain, with a fairly wide beamwidth.
[ Hits: 8762 | Votes: 19 | Rating: 7.57 ]
- Dish 802.11 Wireless Networking Antenna
- This antenna modification is for the IEEE 802.11b networking protocol that operates at 2.4 GHz. It can be scaled easily to the 5 GHz frequency used by IEEE 802.11a by simply scaling the dimensions on the feed can and the excitation antenna to 2.4/5 = 48% of the dimensions shown above.
[ Hits: 9034 | Votes: 7 | Rating: 6.29 ]
- DirectionalBiQuad - Seattle Wireless
- A biquad is a fairly powerful antenna which is relatively easy to construct, with impressive performance for their size. A link greater than 5 miles can be made with a pair of these as a stand-alone antenna and a Prism2 100mW card, provided you keep coax short, and your line-of-sight is clear.
[ Hits: 9475 | Votes: 47 | Rating: 5.19 ]
- LF/VLF Portable Loop Antenna
- The octoloop antenna is a length of 25 pair telephone wire inside an octagonal loop shield of 3/4 hard copper pipe
[ Hits: 3380 | Votes: 11 | Rating: 5.08 ]
- Reflected M beam for 20 meters
- The Reflected M beam is made from a pair of wires formed in the letter M that are back to back. One M serves as a driven element and the other can be either a director or a reflector
[ Hits: 4251 | Votes: 2 | Rating: 3.50 ]
- West Virginia DX Club
- The only existing 11 meter club located in the state of West Virginia. Offers great radio, antenna, and general radio information.
[ Hits: 2265 | Votes: 19 | Rating: 8.21 ]
- Kiwa Electronics
- Kiwa Electronics is a company that specializes in accessory equipment for the radio enthusiast. Our products include Filter Modules to improve receiver performance, a High Performance Medium Wave Air Core Loop Antenna for improved broadcast band reception, the Pocket Loop Antenna, the Earth Monitor, BCB Rejection Filter and Broadband and SW Preamps. We also offer numerous performance upgrades for popular receivers.
[ Hits: 2571 | Votes: 4 | Rating: 8.50 ]
- Antennas, Adapters, Attenuators, Tuners and more
[ Hits: 3439 | Votes: 0 | Rating: 0.00 ]
- Laird Technologies
- Design and manufacture antennas for mobile devices, wireless data including WiMAX, WiFi, and WISP (Wireless Internet), two-way radio and RFID (Radio Frequency Identification).
[ Hits: 74 | Votes: 0 | Rating: 0.00 ]
- Antenna Products
- Antennas cover the RF spectrum from kilohertz to gigahertz and support countless mission critical military, air-sea navigation, ILS and voice-data communications applications.
[ Hits: 8368 | Votes: 4 | Rating: 6.00 ]
- Opek Tech
- Tawainese antenna manufacturer. Multi-Band HF/VHF/UHF Mobile Antennas
[ Hits: 1882 | Votes: 4 | Rating: 5.25 ]
- Genesis Lamp
- Sell all types of obstruction lighting. Lighting for your ham radio antenna tower.
Genesis Lamp stocks a wide variety of replacement bulbs and specialty replacement light bulbs including: airport lighting and airport light bulbs, incandescent light bulbs and more
[ Hits: 550 | Votes: 1 | Rating: 10.00 ]
- HFpack provides an information exchange about transceivers, antennas, systems, HF packs, propagation, new developments and
techniques in HF portable operation. Radio Amateurs are invited to participate in egroup and on-the-air nets around the world.
[ Hits: 533 | Votes: 4 | Rating: 10.00 ]
- Hidden and stealth antennas
- Antenna Restrictions, Power Restrictions, RFI Problems, or Limited Space keeping you off the air?
[ Hits: 35172 | Votes: 12 | Rating: 5.25 ]
- R7 Vertical Maintenance and Repair
- How repair the traps, and then homebrew the rest of the antenna, including the matching box
[ Hits: 3879 | Votes: 7 | Rating: 5.57 ]
- Custom Metalworks
- Custom Metalworks - Tower and Antenna Installation, Removal and Repair. Specialists in the Installation of Rotating Tower Systems, Large Yagi Antennas and Arrays.
[ Hits: 392 | Votes: 0 | Rating: 0.00 ]
- Walcott CB Radio Store
- CB Radios And Antennas, Marine Radios, Scanners, Radar Detectors. Online store and repair service
[ Hits: 2974 | Votes: 18 | Rating: 7.29 ]
- Colboth - Antique and ham radio repair
- Repair and restoration of not just antique tubed radios, but also new solid-state Amateur Radio products also!! Also, electronic kit building and troubleshooting, antenna grounding kits and products.
[ Hits: 1487 | Votes: 2 | Rating: 5.50 ]
- RadioLabs - Radio, Wireless and Beyond
- Specialize in engineering, design and repair of all rf equipment. Dealer for two way radios, scanners, shortwave radios, wi-fi antennas, wifi amplifiers. Based in Fortuna, California.
[ Hits: 561 | Votes: 5 | Rating: 5.80 ]
- All about antenna rotator
- Antenna rotator: how it work,how to repair and how to modify it
[ Hits: 6461 | Votes: 12 | Rating: 7.17 ]