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20M
20 meters band antennas
(Featuring 58 resources)

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 W5GI Mystery Antenna
 W5GI Mystery Antenna is a multiband wire antenna that performs exceptionally well even though it confounds antenna modeling software.
This antenna covers 80 to 6 meters with low feed point impedance and will work with most radios, with or without an antenna tuner. It is approximately 100 feet long, can handle the legal limit, and is easy and inexpensive to build. Itï¿½s similar to a G5RV but a much better performer especially on 20 meters.
 Antennas for HF mobile operation
 The following description should give you guidance on how to build a mobile antenna for HF bands yourself, using a very cheap CBmobile whip antenna base. Antennas for mobile operation 7Mhz ,10Mhz, 14Mhz, 18Mhz, 21Mhz, 24Mhz,28430Mhz
 40 thru 10 Meter Zepp Antenna
 A modified 20 meter double zepp wire Operating Bands: 40 thru 10 meters (with tuner), basic construction and performance information.
 Multiband delta loop by DL2HCB
 A 1020 meters coverage delta loop antenna by DL2HCB
 20m delta loop
 This antenna is fed for vertical polarisation, to give a low angle of radiation for DX and also a nearly omnidirectional radiation pattern
 Antenna for deed restricted lots
 An effective 1020m DX antenna for deed restricted lots, original article by K7ZB
 Portable Loop Antenna
 This loop it is small and light enough to carry while operating, it disassembles into small but rugged pieces that fit easily in a backpack or gym bag, and it can be tuned from 14 MHz to 30 MHz.
This tunable magnetic loop antenna is my contribution to the well established art of amateur loop making. Can be tuned from 14 MHz to 30 MHz.
 RockLoop Antenna
 A Compact antenna for 10.1, 14 & 21 Mhz Bands. A multiband portable antenna suitable for QRP operations.
 A Portable MultiBand Magnetic Loop Antenna
 Described here is a simple multiband magnetic loop antenna designed for 20, 30 and 40 metres, but by changing the overall length of the wire coverage of other bands is feasible
 VK5BR 2040 Metre EH Antennas
 How to construct a very small but efficient Antenna with PVC Plumbing tube and discarded fruit cans.  Just the thing to fit in a small space such as the house attic
 HF Copper Loop
 A small transmitting loop antenna for 14MHz and 21MHz. This is an antenna you might consider if you have limited space, by Lloyd Butler VK5BR
Based on material originally published in Amateur Radio, 11 1991
 MAGLoop Antenna
 Magnetic loop antenna for 1030 MHZ, 3.510 MHZ, description, construction details, homemade.
Alphabetical
 20m delta loop
^{pop}
 This antenna is fed for vertical polarisation, to give a low angle of radiation for DX and also a nearly omnidirectional radiation pattern
[Hits: 53111  Votes: 36  Rate: 6.08]
 40 thru 10 Meter Zepp Antenna
^{pop}
 A modified 20 meter double zepp wire Operating Bands: 40 thru 10 meters (with tuner), basic construction and performance information.
[Hits: 76429  Votes: 58  Rate: 5.68]
 A Portable MultiBand Magnetic Loop Antenna
^{pop}
 Described here is a simple multiband magnetic loop antenna designed for 20, 30 and 40 metres, but by changing the overall length of the wire coverage of other bands is feasible
[Hits: 27429  Votes: 8  Rate: 6.00]
 A two dollar helical hf portable antenna
^{pop}
 Here’s an easily transportable vertical antenna for 20 meters collapsible to 4 feet that costs about $2.00 to make.
This was created as a fun project to demonstrate how to enjoy operating HF in the field with a homemade portable antenna without spending a ton of money.
Bev AH6NF (YL) made this antenna, tuned and ready to operate in less than one hour
[Hits: 17442  Votes: 10  Rate: 7.30]
 Antenna for deed restricted lots
^{pop}
 An effective 1020m DX antenna for deed restricted lots, original article by K7ZB
[Hits: 49415  Votes: 8  Rate: 7.50]
 Antennas for HF mobile operation
^{pop}
 The following description should give you guidance on how to build a mobile antenna for HF bands yourself, using a very cheap CBmobile whip antenna base. Antennas for mobile operation 7Mhz ,10Mhz, 14Mhz, 18Mhz, 21Mhz, 24Mhz,28430Mhz
[Hits: 81062  Votes: 60  Rate: 5.43]
 HF Copper Loop
^{pop}
 A small transmitting loop antenna for 14MHz and 21MHz. This is an antenna you might consider if you have limited space, by Lloyd Butler VK5BR
Based on material originally published in Amateur Radio, 11 1991
[Hits: 20484  Votes: 17  Rate: 6.48]
 MAGLoop Antenna
^{pop}
 Magnetic loop antenna for 1030 MHZ, 3.510 MHZ, description, construction details, homemade.
[Hits: 19316  Votes: 11  Rate: 5.55]
 Multiband delta loop by DL2HCB
^{pop}
 A 1020 meters coverage delta loop antenna by DL2HCB
[Hits: 68981  Votes: 23  Rate: 5.81]
 Portable Loop Antenna
^{pop}
 This loop it is small and light enough to carry while operating, it disassembles into small but rugged pieces that fit easily in a backpack or gym bag, and it can be tuned from 14 MHz to 30 MHz.
This tunable magnetic loop antenna is my contribution to the well established art of amateur loop making. Can be tuned from 14 MHz to 30 MHz.
[Hits: 41077  Votes: 13  Rate: 7.31]
 RockLoop Antenna
^{pop}
 A Compact antenna for 10.1, 14 & 21 Mhz Bands. A multiband portable antenna suitable for QRP operations.
[Hits: 27660  Votes: 10  Rate: 5.99]
 Shunt feed a hustler mobile HF Antenna
^{pop}
 40 and 20 meters mobile antenna
[Hits: 17223  Votes: 14  Rate: 6.43]
 VK5BR 2040 Metre EH Antennas
^{pop}
 How to construct a very small but efficient Antenna with PVC Plumbing tube and discarded fruit cans.  Just the thing to fit in a small space such as the house attic
[Hits: 26090  Votes: 11  Rate: 7.45]
 W5GI Mystery Antenna
^{pop}
 W5GI Mystery Antenna is a multiband wire antenna that performs exceptionally well even though it confounds antenna modeling software.
This antenna covers 80 to 6 meters with low feed point impedance and will work with most radios, with or without an antenna tuner. It is approximately 100 feet long, can handle the legal limit, and is easy and inexpensive to build. Itï¿½s similar to a G5RV but a much better performer especially on 20 meters.
[Hits: 103474  Votes: 78  Rate: 6.44]
 2El Portable Yagi for 1020 mt
 This Yagi has a constant elementdistance of 1,50 m. You must only correct the lengths of the elements for QSY, see table down. For the bands 10 m and 12 m the Yagi is working as a reflectorradiatorYagi, for 15 m and 17 m as a beam with radiator and director.
[Hits: 1080  Votes: 0  Rate: 0.00]
 20 meter homebrew MOXON
 9Y4DD's Dave 14 Mhzhomebrew MOXON antenna
[Hits: 6905  Votes: 1  Rate: 1.00]
 20 meter mobile antenna
 How to make a 20m mobile antenna from a 2m whip by G4DCH
[Hits: 2642  Votes: 1  Rate: 5.00]
 20 Meter Vertical Moxon
 A 14 mhz version of the vertical moxon antenna homebrewed by Paul M1PAF
[Hits: 7465  Votes: 7  Rate: 5.43]
 20 Meters EH antenna plans
 20 M, 1 Foot antenna plan by wb5cxc, includes also two more versions of bigger eh antennas for 20 meters, contribuited by w0kph.
[Hits: 10942  Votes: 12  Rate: 6.08]
 20 meters moxon antenna by SM5JAB
 SM5JAB first experiment of a HF moxon antenna working on 14 mhz
[Hits: 4294  Votes: 4  Rate: 9.75]
 20m End Fed Antenna
 20m end fed or half wave vertical antenna by ON3JT
[Hits: 198  Votes: 0  Rate: 0.00]
 A Portable 20 Metre DX Antenna
 A Vertical 2element Moxon Rectangle
[Hits: 670  Votes: 1  Rate: 3.00]
 Bicycle Rim Antenna for 20 Metres
 A small transmitting loop antenna for 20 metres using a aluminium bicycle wheel rim.
[Hits: 4257  Votes: 1  Rate: 9.00]
 Buddipole by ZR6KMD
 A rotateable dipole specifically for the 20m based on W3FF Buddipole design by ZR6KMD
[Hits: 2083  Votes: 0  Rate: 0.00]
 C pole antenna by W5USJ
 A sample implementation of the CPole antenna for the 14 Mhz without making use of the pole.
[Hits: 2885  Votes: 7  Rate: 7.28]
 Car Roof Antenna for 20 meters
 A project by G3LDO about a car roof antenna for the 14 Mhz
[Hits: 3186  Votes: 0  Rate: 0.00]
 Cedevita20 Antenna
 The Cedevita20 is a hybrid monoband antenna, the result of merging the radiator of a shortened vertical with one element of a dipole. It fits on most balconies and must be hung from the ceiling.
By ik1zyw Paolo Cravero
[Hits: 4775  Votes: 2  Rate: 7.00]
 DK7ZB5BandQuad
 2 element Quand antenna for 10  12  15 17  20 meters band
[Hits: 9110  Votes: 8  Rate: 8.13]
 Dualband 17m/20m Moxon
 A moxon rectangle for 17 and 20 meters band by N3OX
[Hits: 2788  Votes: 0  Rate: 0.00]
 Dualband EH Antenna
 A detailed project of a dual band EH antenna by F5IXU in french
[Hits: 2405  Votes: 0  Rate: 0.00]
 EH antenna for 14 Mhz
 Documentation on how to build your own EH antenna for the 20 meters band by F5SWN
[Hits: 2535  Votes: 1  Rate: 6.00]
 End fed halfwave antenna and matching unit
 One is an EFHWA for 2040 meters, and the other is a matching unit for the antenna by n0lx
[Hits: 8132  Votes: 3  Rate: 6.33]
 Endfed 20/30 Mtr Antenna
 Article with detailed pictures of an endfeed antennna for 20 and 30 meter band
[Hits: 8430  Votes: 2  Rate: 6.50]
 Fractal Antenna for ham radio bands
 A Quad Fractale Antenna for 14 MHz band
[Hits: 1218  Votes: 3  Rate: 4.00]
 HB9MTN CPole Porable antenna
 A vertical monoband that's small, light and portable, needs no counterpoise and performs as well as a home antenna
[Hits: 3219  Votes: 5  Rate: 8.60]
 Helical loop antenna for 20 meters
 A Helical Loop Antenna for the 20meters Band
[Hits: 4345  Votes: 2  Rate: 8.00]
 HF Copper Loop for 20 and 15 meters
 A Small Transmitting Loop Antenna for 14MHz and 21MHz.
This is an antenna you might consider if you have limited space, by Lloyd Butler VK5BR
[Hits: 5738  Votes: 0  Rate: 0.00]
 Homebrew Travel Antenna
 This is a low cost homebrew two band travel antenna for 20 and 40 meters. It is based on the B&W Travel Antenna concept with a telescoping whip and a loading coil
[Hits: 14862  Votes: 11  Rate: 6.36]
 How to build your own Magnetic Loop
 An easy guide to "How to build your own magnetic loop" for 20 meters
[Hits: 11272  Votes: 6  Rate: 6.67]
 I4SBX EH Antennas
 Three eh antenna plans for 20 40 meters bands.
[Hits: 5818  Votes: 2  Rate: 5.50]
 KD6WD Moxon Antenna Project
 KD6WD introduce moxon rectangles, and in particular explains how he built a moxon antenna for 15 17 and 20 meters band with excellent pictures
[Hits: 6633  Votes: 6  Rate: 7.00]
 KG4JJH Moxon Antennas
 A Moxon rectangle antenna projects for the 6 10 15 17 and 20 meter band but include drawings, plans, statistics and homebrewing statistics.
[Hits: 2594  Votes: 4  Rate: 8.50]
 Mobile Helix Antennas for HF
 Normal mode helix antennas for HF mobile. Photos andn plan for a 20 meters mobile helix antenna by N2MH
[Hits: 11086  Votes: 9  Rate: 8.77]
 Monster Quads
 N6LF tells us about his monster twoelement 40meter quad, with bonus three elements on 20 and 15
meters.
[Hits: 5288  Votes: 0  Rate: 0.00]
 Multiband Cubical Quads
 EI7BA Multiband Cubical Quads projects, includes two elements quad antennas for 10 12 15 17 20 meters band. Performance considerations, detailed pictures and construction notes.
[Hits: 6235  Votes: 4  Rate: 9.25]
 OH2FFY  Car Antenna
Priority listing
 Low cost build up of a 20 meter vertical for stationary mobile use that performs exceptionally well.
[Hits: 1013  Votes: 5  Rate: 4.60]
 Petlowany ThreeBand Burner Antenna
 The Petlowany ThreeBand Burner is a simple, lowcost, trapless short vertical antenna which amazingly works on three HF bands (20, 15 and 10 meters). This web page contains pictures, performance data, and enough construction details so you can homebrew your own.
[Hits: 5176  Votes: 3  Rate: 8.67]
 Portable Magnetic Loop Antenna Version 2
 A simple multiband magnetic loop antenna designed for 20, 30 and 40 metres. For its size, the performance of the antenna always astounds me, although it is never going to replace a Yagi
[Hits: 3949  Votes: 1  Rate: 10.00]
 Reflected M beam for 20 meters
 The Reflected M beam is made from a pair of wires formed in the letter M that are back to back. One M serves as a driven element and the other can be either a director or a reflector
[Hits: 4094  Votes: 2  Rate: 3.50]
 Reflected W Beam
 Hexagonal Wire Beams for 4010m from DL7IO,
different mono/multiband designs with building descriptions and model files for EZNEC
[Hits: 12930  Votes: 9  Rate: 7.00]
 Shortened antennas
 Drawings of shortened antenna for indoor usage, using short pvc tubes for 2 , 20 and 40 Mhz by f1rfm
[Hits: 5096  Votes: 1  Rate: 1.00]
 Small loop antenna for 15 and 20 meters
 A Small Transmitting Loop Antenna for 14MHz and 21MHz. This is an antenna you might consider if you have limited space by Lloyd Butler VK5BR
[Hits: 2817  Votes: 1  Rate: 2.00]
 The Spider Beam Project
 Home brewed spider beam by VA7ST
[Hits: 821  Votes: 0  Rate: 0.00]
 Trap Dipole for 17 and 20
 M0XDX trap dipole for 17 and 20 metres made from two fibreglass telescopic 5 metre long fishing poles.
[Hits: 1352  Votes: 0  Rate: 0.00]
 VK2ABQ MiniBeam antennas
 A compact Beam Antenna That Can Be Built At Home.
Made with lightweight wooden "X" frame with two folded and linear loaded wire elements. The two elements are approximately a halfwave each.
[Hits: 1463  Votes: 2  Rate: 5.00]
 VK2ABQ Wire Beams
 The VK2ABQ wire beam is described in Les Moxon's HF Antennas for all Locations which also contains the original references, but they are rather difficult to find. The VK2ABQ antenna is a planar wire beam that can be constructed from a single hub and four spreaders.
[Hits: 7600  Votes: 4  Rate: 6.00]
 W1GQL HexBeam Antenna
 W1GQL hex beam antenna project for 20 meters band
[Hits: 1805  Votes: 0  Rate: 0.00]
 W6ZO Delta Loop
 W6ZO Portable Delta Loop for 20 meters
[Hits: 11662  Votes: 5  Rate: 7.80]

