80m antennas

80m antennas

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• Low band antennas for 80 and 160m  ^pop - Antennas for the Low Bands. Plans and pictures of 80m and 160m antennas, both for transmission and reception built by EI7BA
  [ Hits: 55530 | Votes: 33 | Rating: 6.12 ]
• Experiments with 160m antennas - Experimentin wire antennas on top band using several type of aerials. This includes a 40 to 160 meters EndFed Half Wave kite antennas and 160m/80m loaded vertical antenna.
  [ Hits: 177 | Votes: 0 | Rating: 0 ]
• 80m Inverted-L Base-loaded for 160m - 80m Inverted-L Antenna, Base-loaded for 160m antenna. This antenna is not a good DX antenna however within small garden where true DX antennas would be impossible it has performed very well.
  [ Hits: 123 | Votes: 1 | Rating: 10 ]

• 40m/80m Portable antenna  ^pop - Portable wire antenna for 40 and 80 meter made with a RF Chocke. Can be adapted to work on 160 meters by adding additional 6.9 meters wire at its end.
  [ Hits: 61557 | Votes: 29 | Rating: 5.96 ]

• Linear Loaded 40m Dipole - Dipole for 40m band. It is a simple linear loaded dipole feeded with 450-Ohm openwire feedline. Designed it for resonance at 7.050 MHz, can be tuned on 30m and 80m bands with an external antenna tuner. Build with simple electrical copper wire (2.5 mmq/13 awg) and two fishing poles with size of about 7 m/23 ft.
  [ Hits: 162 | Votes: 0 | Rating: 0 ]

• Receiving antenna for low bands  ^updated - K9AY loop antenna installed at PA6Z Contest group. This is a receiving antennas for the low bands (160m, 80m and 40m). Include schematics and info on a building the control box, preamplifier and low-pass filter
  [ Hits: 19594 | Votes: 12 | Rating: 7.91 ]

• 80m Vertical Antenna with Folded CounterPoise - A very efficient 80 meter Counterpoise antenna designed to reduce ground losses from inadequate radial systems beneath inverted L antennas, a project by DM2GM and DM4IM based on the original K2AV antenna concept.
  [ Hits: 1090 | Votes: 2 | Rating: 7 ]
• Broadband 80 meter dipole - The AB2RA bowtie 80 meter antenna includes also a 40 meter dipole
  [ Hits: 864 | Votes: 0 | Rating: 0 ]
• Shortened 80m Antenna - An antenna for 80 meters band for those who does not have enough space to setup a halwave wire dipole that is aprox 130ft or 40 meters. The antenna is an open-wire-fed shortened dipole
  [ Hits: 421 | Votes: 1 | Rating: 1 ]
• 80m Inverted-L 12m Spiderpole - An Inverted-L with its long leg sloping to the ground. It will still work very good, even if the horizontal wire has to be sloped diagonally to the ground, as long as you have enough horizontal space to keep it at about a 45 degree angle or more from the pole.
  [ Hits: 150 | Votes: 0 | Rating: 0 ]

• Beverage switching box - Sharing beverage antennas with this switch boxes is possible. This article describes a 6-position remote antenna switch for Beverage antennas on 3 bands (160m, 80m, 40m). It allows selecting one of 6 antennas for each band without affecting other receivers. The system uses a control box with a rotary switch and a separate splitting box with bandpass filters for each band.
  [ Hits: 5507 | Votes: 3 | Rating: 4.33 ]

• 80m-40m Loaded Dipole - A dual band dipole antenna for 40 and 80 meters band. Total lenght of 26 meters, foreseen two coils at aprox 11 meters distance from center feed.
  [ Hits: 254 | Votes: 4 | Rating: 5 ]

• 160/80m Coaxial Receiving Loop Antennas  ^pop - Receiving loop antenna for top band. This antenna allow to reduce noise on both bands. The stand alone 80m loop is approximately four feet in diameter. And made of light weight material. Which makes it ideal for portable use or you can mount it above a pre-existing vhf antenna, and due to it's small size it is quite rotatable.
  [ Hits: 65116 | Votes: 61 | Rating: 5.89 ]

• Homemade Carolina Windom antenna - This multiband wire antenna it is an off centre fed dipole, with 10 feet of vertical radiator, needs no tuner on 40m, 20m and 10m and works fine on all bands above 40m with a tuner, and even below 40m on 60m, and 80m.
  [ Hits: 8187 | Votes: 12 | Rating: 7.58 ]

• Portable NVIS Loop for 80m to 40m - A portable (15.5 foot diameter) NVIS loop for 3.5 to 7.3 MHz. Performs well at high and low takeoff angles, and has smaller footprint than most NVIS antennas.
  [ Hits: 366 | Votes: 0 | Rating: 0 ]

• 160m/80m Receiving Loop antenna - Going High-Q and High-Tech with the RX Loop at AC0C
  [ Hits: 658 | Votes: 2 | Rating: 8.5 ]
• 160m - 80m Receiving Loop - Going High-Q and High-Tech with the RX Loop at AC0C
  [ Hits: 689 | Votes: 1 | Rating: 8 ]

• Isotron Antennas - Isotron antennas are antennas of reduced size, without tuning. On 40 and 80m band, it is made of two plates into v whose angles are connected by a coil. In this article the description of a home made realization for the 40m band.
  [ Hits: 397 | Votes: 6 | Rating: 8 ]

• KQ6XA Antennas and towers  ^pop - Interesting antennas pojects such as Broadband/Multiband Dipole and Tower radiating antennas for 80m and 160m, HF antenna for the micro-light backpacking enthusiast
  [ Hits: 44916 | Votes: 27 | Rating: 4.96 ]

• M2 Antennas - 80m to 23cm beam antennas, oscar antennas, and antenna rotors
  [ Hits: 10262 | Votes: 15 | Rating: 6.61 ]

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