l antennas

l antennas

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• Restricted space 80 meter antenna - This article describe a small single wire antenna running on the side of the building allow operations on 80 meters band
  [ Hits: 3557 | Votes: 2 | Rating: 8 ]

• QRP Magnetic longwire balun with VHF-splitter - This Magnetic Longwire Balun (MLB) makes it possible to efficiently use a coaxial lead-in cable with all forms of longwires, T-forms or other types of wire antennas, without the need for an antenna tuner.
  [ Hits: 3085 | Votes: 3 | Rating: 7 ]

• Balun for folded dipoles - A 1:4 balun suitable for folded dipole antennas
  [ Hits: 4862 | Votes: 19 | Rating: 3.89 ]

• Tuning EH antennas - How correctly tune an EH antenna using an antenna analyzer
  [ Hits: 1517 | Votes: 1 | Rating: 1 ]

• Feeder Radiation - Connecting centre fed antennas, dipoles, yagis, rhombics, loops to coaxial cable, unless care is taken, it is not difficult to end up with feeder radiation resulting in power loss and the radiation characteristics changes
  [ Hits: 1826 | Votes: 4 | Rating: 8 ]

• The Mini-K9AY Antenna - A reduced size of the popular K9AY receiving loop antenna
  [ Hits: 789 | Votes: 3 | Rating: 1.67 ]

• Weatherproof Vertical Antennas - Slim Jim - How to make a Weatherproof Vertically Polarised Omnidirectional Aerial, The Slim Jim Antenna
  [ Hits: 5454 | Votes: 4 | Rating: 5.75 ]

• Why Are Antennas Built to Look Like They Do? - Basic anctenna theory, general information on antennas
  [ Hits: 421 | Votes: 0 | Rating: 0 ]
• Groundplane Antennas at Various Heights - Mounting on Roof or at Ground Level? Why ground plane antenna works better at lower level.
  [ Hits: 980 | Votes: 3 | Rating: 10 ]
• HF Antennas 101 - Here are 10 tips and truisms that every ham should know about antennas, by W20QI
  [ Hits: 814 | Votes: 0 | Rating: 0 ]

• Wire Loss and Antenna Gain - Discussion at eham about wire size used in wire antennas, and how it affects the gain of the antenna
  [ Hits: 846 | Votes: 0 | Rating: 0 ]

• Multi Band Wire HF Antennas - Notes on multi band HF antennas by G8JNJ
  [ Hits: 1065 | Votes: 0 | Rating: 0 ]

• ZS6DN_3 - A view of the NCDXF Multiband beacon and a cluster of stacked yagi antennas.
  [ Hits: 430 | Votes: 0 | Rating: 0 ]

• W7AIA, Clark County Amateur Radio Club - Clark county amateur radio club serving sw washington for 75 years! come find out how our local ham club offers programs that cover everything from the history of morse code and call signs to ham radio antennas
  [ Hits: 555 | Votes: 2 | Rating: 9.5 ]

• Sandpiper Aerial Technology LTD - Sandpiper has been designing and manufacturing aerials for over 25 years. Offer HF Dipoles and verticals, VHF UHF Yagi, collinears and other beam antennas, elical antennas,quagi,moxon, and portable antennas, tripods mounts and fiberglass poles
  [ Hits: 2147 | Votes: 2 | Rating: 10 ]

• Balloon Antennas - Launching a balloon or kite supported tall vertical or protracted inverted L.
  [ Hits: 2961 | Votes: 4 | Rating: 5 ]

• Understanding Amateur Radio NVIS - Understanding Amateur Radio NVIS Antennas and Propagation, derived from The ARRL Antenna Book and QST Articles
  [ Hits: 939 | Votes: 1 | Rating: 9 ]

• RadioWare - Products and books for the radio hobbist. Antennas, Coax cables, filters,Lightning Protection, Wire & Cable, Books
  [ Hits: 780 | Votes: 1 | Rating: 1 ]

• Tower Electronics - PL-259, Motorola & N connectors, Coax Seal, universal adapter kit, TNC, Mini-UHF, SMA, F & BNC connectors, audio connectors,antenna mounts and antennas
  [ Hits: 699 | Votes: 1 | Rating: 10 ]

• Diplexer 2m 70cm - This DIPLEXER separates 2m from 70cm on the same coax cable, and allows to use 2 antennas over the same cable and permits transmission on one band and simultaneous receiption on the other band by hb9abx
  [ Hits: 3780 | Votes: 12 | Rating: 7.75 ]

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