l antennas

l antennas

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• 2-Element-Yagis for HF  ^pop - 2-Element parasitic Yagis for the Shortwave-Bands 10-12-15-17-20-30m. The antennas are feeded with the DK7ZB-match. A quarter-wave choke of coax is grounded at the socket.
  [ Hits: 50051 | Votes: 146 | Rating: 7.08 ]
• 3 Element Yagis Antennas for HF  ^{updated  pop} - All these plans use the DK7ZB match
  [ Hits: 27603 | Votes: 69 | Rating: 4.94 ]

• 50MHz Power Splitters - Splitting an antenna between two receivers or in use as the phasing harness in stacked antennas where there is a need to equally split the power from the transmitter between two antennas
  [ Hits: 3243 | Votes: 6 | Rating: 8 ]

• Echelon-Log Beverages - About beverage antennas, Enhanced F/B Beverages, Bandwidth of Directivity, arrays. This article describes two phasing systems for Beverage antennas that improve directivity and cancel rearward signals. These systems use lossy elements and require minimal components to achieve broadband performance.
  [ Hits: 1860 | Votes: 1 | Rating: 10 ]
• Slinky and loaded beverages - How slinky loaded beverage antennas works, includes eznec models
  [ Hits: 3236 | Votes: 1 | Rating: 10 ]

• Use of tripods to assemble and balance big antennas - Here is a way to ease assembly and balancing of a large antenna. The elements and boom are assembled separately in most cases. Once they are all together set up 2 tripods in the assembly area and put the boom on them.
  [ Hits: 2160 | Votes: 1 | Rating: 10 ]

• J-Pole antennas for 2m-40m - A multiband jpole antenna
  [ Hits: 15313 | Votes: 12 | Rating: 6.5 ]

• NVIS - What it is and how to use it - An interesting article on NVIS antennas, explaining basics of NVIS antennas and the main usage of this particular aerials by Patricia Gibbons
  [ Hits: 5397 | Votes: 11 | Rating: 8.73 ]
• About NVIS antennas - What is NVIS Near Vertical Incident Skywave
  [ Hits: 5962 | Votes: 10 | Rating: 5.5 ]

• Receiving Antenna Design - Learn basic theory on antennas, and notes on homebrewing efficient shortwave antennas
  [ Hits: 3200 | Votes: 2 | Rating: 9 ]

• Ground / Radial Systems - Guide to ground mounting antennas, notes on efficiency, elevated installations, metal towers and masts, other mounting schemas, moble homes and rv, lightning protections, artiche by Bencher
  [ Hits: 1153 | Votes: 1 | Rating: 10 ]
• Radial systems and ground - Radial systems for elevated and ground mounted vertical antennas by SteppIR
  [ Hits: 2297 | Votes: 4 | Rating: 8.25 ]
• K-FACTOR Table & Chart - Determine the K-Factor used as a multiplier when constructing half-wave antennas.
  [ Hits: 3222 | Votes: 42 | Rating: 4.02 ]

• Calculate antenna gain - Guide to calculate effective gain of antennas
  [ Hits: 10330 | Votes: 96 | Rating: 6.51 ]

• W0AIH Contest Station - Welcome to the farm, where the primary crop is big towers and antennas.
  [ Hits: 1701 | Votes: 5 | Rating: 9.8 ]
• KC1XX Contest Station - Amateur Radio Station owned by Matt Strelow. The station is designed for competition in the multi-operator multi-transmitter category of high-frequency DX contests. Running with 7 towers 6 rotators, 8 beverage listening antennas, and 4 spotting verticals
  [ Hits: 1763 | Votes: 2 | Rating: 6.5 ]

• Cross-Yagi antennas - For two purposes a Cross-Yagi can be useful Satellite work or if you need both vertical and horizontal polarization for terrestrial contacts
  [ Hits: 3299 | Votes: 6 | Rating: 7.67 ]

• P40E CQ WW CW - 2002 CQ WW CW antennas and shack
  [ Hits: 489 | Votes: 1 | Rating: 10 ]

• GS Manufacturing - HF Mobile and maritime antennas for 40-80-160 meters
  [ Hits: 1654 | Votes: 5 | Rating: 9 ]

• JavaScript Electronic Notebook, K7MEM - It consists of a group of JavaScript driven web pages that are intended for use as a quick reference for Ham Radio operators or just anyone interested in electronics. Offer calculators for Resistors, capacitors, inductors, power supplies, filters, attenuators and antennas
  [ Hits: 3222 | Votes: 16 | Rating: 7.62 ]

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