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am antenna
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Antennas : 6M Antennas : Helical
- A 16 Turn S-Band Helix
- This design represents the smallest practical antenna for Oscar-13 mode-S. Perfect beacon reception at all times is possible, and acceptable SSB even at 43,000 km range.
[Hits: 7377 | Votes: 2 | Rate: 9.50] Antennas : Magnetic Loop
- PA0IB Magnetic Loop antennas
- Nice photos of two home made magnetic loop antennas assembling details, covering 3.5 MHz to 10.2 MHz and 11.9 MHz to 32 MHz
[Hits: 2519 | Votes: 3 | Rate: 6.33] Antennas : Multiband
- Types of multiband antennas
- Types of multi-band antennas for the HF bands, from the horizontal end fed wire, to g5rv, log periodics, trap dipoles, vee beams and rhombic antennas.
[Hits: 8138 | Votes: 9 | Rate: 5.44] Antennas : Quad
- Cubical Quad Antenna Calculator
- The function of the calculator is to give all of the needed sizing to construct a good 5 element quad antenna for amateur radio use.
[Hits: 2953 | Votes: 10 | Rate: 6.09] Antennas : Theory
- A Modern Thermocouple Ammeter
- Thermocouple ammeters are very rare these days, but the job they were perfect for - measuring antenna currents - is still a modern requirement especially in respect to groundplane currents. By David A. Reid PA3HBB G0BZF
[Hits: 2151 | Votes: 1 | Rate: 10.00] Antennas : Tuners
- QRP 20m Antenna Tuner Unit
- A QRP antenna tuner for 20 meters band
[Hits: 8187 | Votes: 4 | Rate: 7.75] - W8ZR High-Power Antenna Tuner
- This homebrew legal-limit antenna tuner is based on the famous "Ultimate Transmatch" introduced by the late Lew McCoy, W1ICP. The Ultimate Transmatch was described in the "Beginner and Novice" section of the July 1970 QST (Page 24).
[Hits: 8268 | Votes: 6 | Rate: 8.00] Antennas : WiFi Internet and Radio : Auctions
- Joe Tracker Ham Radio eBay Auction Price Tracker
- Ham radio equipment eBay prices, adjusted for trends, filtered for accessories, leaving only condition and auction terms to affect the final price. Also direct links to auctions, searches and recommended sites for research, plus amateur radio station rigs, projects and antenna farm.
[Hits: 700 | Votes: 3 | Rate: 9.67] Manufacturers : Accessories
- 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: 2144 | Votes: 4 | Rate: 8.50] 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: 1838 | Votes: 1 | Rate: 10.00] Manufacturers : Antennas : HF
- WA3WSJ antennas
- Field amateur radio equipment. Small, lightweight and stealthy antennas. If you operate in the field or want an invisible antenna, you've found the right place. Apartaments antennas. VBWFPA - Vertical Black Widow Fishing Pole Antenna
[Hits: 1635 | Votes: 2 | Rate: 10.00] Manufacturers : Antennas : HF : Vertical Antennas
- TET-Emtron
- Australian antenna manufacturer specialise in supplying amateurs with the best quality products. Amateur radio multiband Yagi antennas, balums, cb antennas, dipoles
[Hits: 1704 | Votes: 8 | Rate: 7.75] Manufacturers : Baluns
- CAL-AV Labs, Inc.
- Cal-av labs, inc. (formerly california avionics laboratories, inc.) manufactures electronic instruments and systems for research and industry. we specialize in radio communications and research/electronic test products. Amateur radio yagi antennas, rotary dipoles, baluns, morse keys.
[Hits: 1507 | Votes: 0 | Rate: 0.00] Manufacturers : Power Supply
- National RF, Inc.
- National rf provides consulting engineer services, and manufactures direction finding antennas, test equipment, communications receiving equipment and adjuncts, satellite antennas, voice amplification and audio equipment.
[Hits: 464 | Votes: 0 | Rate: 0.00] Manufacturers : SWR Meters
- Daiwa
- Daiwa brand is distributed by NCG Company
[Hits: 2723 | Votes: 4 | Rate: 6.75] Manufacturers : Towers and Accessories Shopping and Services : Electronics
- DDS Data-Communicatie
- Dds data- communication Data and Tele-Communication Solutions: UMTS GSM GPRS Telemetry programmers Adeunis RF systems, antennas, radio transmission modules, oscilloscopes GPS and coax cables dealer in Holland
[Hits: 465 | Votes: 0 | Rate: 0.00] Shopping and Services : Ham Radio Stores
- Reimesch
- Ham radio dealer based in germany offer RF power amplifiers, from Alpin and SPE, antennas, RFI suppression products and GSM GPRS products
[Hits: 7946 | Votes: 6 | Rate: 7.50] Shopping and Services : Regional : USA
- Alabama radio
- Eastern Alabama's dealer of amateur radios and antennas, CB radios and antennas, scanners, radar detectors, power supplies, and other related accessories.
[Hits: 653 | Votes: 0 | Rate: 0.00] - 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: 337 | Votes: 5 | Rate: 5.80] - Bob-and-Linda Amateur Radio Catalog
- Antennas, books, cables and connectors, mounts, speakers
[Hits: 422 | Votes: 1 | Rate: 1.00]
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