antennas

antennas

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• Mobile Antennas for 10 Meters - Interesting article on mobile antennas by Cebik, W4RNL
  [ Hits: 6628 | Votes: 4 | Rating: 3.5 ]

• Ground System on a 160M vertical - Ground system measurements on a 160 M vertical by Rudy Severns N6LF
  [ Hits: 1902 | Votes: 1 | Rating: 10 ]

• P J Grimshaw : Antenna books - Netspace of PJ Grimshaw author of books and websites on antennas for ham radio
  [ Hits: 1625 | Votes: 1 | Rating: 9 ]

• How to make an end-fed antenna work  ^pop - Here is a sure fire way to make end-fed halfwave antennas fed with a 50 ohm coupler work - without long radials, grounds, chokes, voodoo.
  [ Hits: 43871 | Votes: 30 | Rating: 6.71 ]

• ARRLWeb: The HF Mobile Antenna - Members only articles on HF mobile antennas, includes an interesting RV antenna with a 5 bands coverage, and another similar antenna for camper.
  [ Hits: 3112 | Votes: 1 | Rating: 8 ]

• Portable HF Antenna for the field day - This article describes a project of asymmetrical hatted vertical dipole, a portable antenna that can be used for field day operations, sota, campings or even for fixed installations. This is a freestanding 20-10m antenna that is really easy to build, easy to tune and relatively easy to carry.
  [ Hits: 1636 | Votes: 2 | Rating: 7.5 ]

• The Challenge: Receiving Antennas - Importance of receiving antennas in working dx stations by Greg Ordy
  [ Hits: 1729 | Votes: 1 | Rating: 10 ]

• Amateur Radio Antennas: Ground Theory - Perfect ground vs. poor ground. What is the difference? How does the ground influence the DX-gain?
  [ Hits: 6679 | Votes: 0 | Rating: 0 ]
• All HF Band Antennas - F6ITV consideration on HF Antennas, from trap wired anternnas, to center feed antennas.
  [ Hits: 1509 | Votes: 0 | Rating: 0 ]

• PA-11019 Home made stuff Blog - Homemade hamstuf, mostly homebrew antennas in Dutch
  [ Hits: 1171 | Votes: 0 | Rating: 0 ]

• ITELITE Antennas - ITELITE manufactures omnidirectional, sector and directional antennas 900 MHz 2.4 GHz 3.5 GHz 5 GHz 5.8 GHz antennas.
  [ Hits: 835 | Votes: 6 | Rating: 7 ]

• Cobra UltraLite Antennas - The alternative multi-band solution, covers more bands than a G5RV, light weight, won't damage your trees.
  [ Hits: 3387 | Votes: 23 | Rating: 7.52 ]

• KVK Antenna Systems - The manufacturer of the NuBeam, Vipole, and the multi-band Quad-Folded-Dipole (or QFD for short) antenna. Also have a unique multiband vertical which can combine operation on multiple HF frequencies as well as provide high gain on 50, 144 and 438MHz in a single antenna.
  [ Hits: 3959 | Votes: 1 | Rating: 1 ]

• BAZ Spezialantennen - German antenna manufacturer for VHF UHF antennas, Quad-antennas, yagi-Antenna, LPDA-Antenna, W-Lan Antennas.
  [ Hits: 1729 | Votes: 10 | Rating: 8 ]

• Telecom Product Profiles - Telecom Product Profiles is a manufacturers' rep firm specializing in factory direct Nello Towers, monopoles, antenna mounts, shelters, and more. Factory direct Cellular, PCS, and Wireless Broadband equipment such as antennas, radios, and more. Installation, financing, and leasing options available.
  [ Hits: 983 | Votes: 1 | Rating: 10 ]

• The Gallery of the EME Arrays. - A Collection of EME Reflector Antennas and YAGI Arrays.
  [ Hits: 551 | Votes: 0 | Rating: 0 ]

• K0BG's ham radio mobile operator web site - This site is dedicated to mobile amateur radio operators, old and new alike. Whether you are into HF, or VHF operation, I trust the information presented will increase your enjoyment of our great hobby. With safety as a byword, there are articles on amplifiers, antennas, bonding, impedance matching, installing hardware, mobile equipment, noise and RFI abatement, wiring, and much more. I do my best to keep these articles up to date, and easy to follow.
  [ Hits: 4850 | Votes: 10 | Rating: 8.7 ]

• A low power 3.5MHz ARDF transmitter - This low power transmitter is developed for ARDF exercising purposes but of course can be used as super QRP transmitter either. With 1 or 2 meter wire as antenna and a ARDF receiver with ferrite-rod antenna the range is about 100m but with better antennas and a 'real' receiver the range is probably much larger.
  [ Hits: 2036 | Votes: 4 | Rating: 6.5 ]

• HF Antennas for restricted space - Arrl document about invisible antennas and indoor systems. It is important to consider that few compromise antennas are capable of delivering the performance one can expect from the full-size variety. But the patient and skillful operator can often do as well as some fellows who are equipped with high power and full-size antennas. The "cliff-dweller" may not be able to "bore a hole" in the band as often, and as easily, but DX can be worked successfully when band conditions are suitable.
  [ Hits: 9144 | Votes: 6 | Rating: 4.83 ]

• AA5TB Antenna Coupler / SWR Bridge - Wire antennas requires a special coupling network to properly couple my 50 ohm coax to the antenna's high impedance (5000 ohms)
  [ Hits: 4741 | Votes: 2 | Rating: 9.5 ]

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