20 meter

464 links - and 5 categories

A double extended Zepp for 10 meters
How to make a Double Extended Zepp Antenna almost a conventional halfwave dipole fed in ...

[ Hits: 1739 | Votes: 6 | Rating: 8.5 ]

3 element Yagi Antenna for 14 MHz
An homebrew project for a 3 elements yagi monoband antenna for the 20 meters by ...

[ Hits: 3468 | Votes: 15 | Rating: 4.74 ]

40 Meter Full Wave Loop - N4KGL
A 7MHz Full wave loop antenna in diamond shape for field day operations made with ...

[ Hits: 1798 | Votes: 4 | Rating: 7.25 ]

Six elements for Six Meters
A Six element Yagi Beam for 6 Meter by W1JR proiddes a power gain of ...

[ Hits: 467 | Votes: 2 | Rating: 6.5 ]

SM2YER 40m Delta Loop
A delta loop antenna project for the 40 meters band but working even on 20 ...

[ Hits: 2122 | Votes: 21 | Rating: 5.72 ]

20m end-fed Antenna
An end fed halfwave antenna for 20 meters band with balun pictures and description by ...

[ Hits: 1670 | Votes: 2 | Rating: 1 ]

Helix Antenna for 7 MHz
From his simple ham radio antennas series KH6JRM describe an interesting short vertical helix antenna ...

[ Hits: 1641 | Votes: 2 | Rating: 2.5 ]

HB9MCZ Home Made HexBeam - HB9MCZ
A project for a homemade multiband Hexbeam antenna for 10 12 15 17 and 20 ...

[ Hits: 1979 | Votes: 8 | Rating: 4.88 ]

A multiband indoor loop antenna
An indoor antenna that works form 20 to 10 meters bands A transmitting loop antenna ...

[ Hits: 1066 | Votes: 3 | Rating: 2 ]
Narrow Diamond Loop for 40 Meters
Antenna model for a diamond loop wire antenna for the 40 meter band

[ Hits: 977 | Votes: 0 | Rating: 0 ]
Chevron Loop for 40 Meters
Delta loop antennas for 40 meters plans and comparison of some models

[ Hits: 935 | Votes: 1 | Rating: 3 ]

Octagonal Magnetic Loop Antenna
Octagonal magentic loop antennas that work from 20 to 10 meters with pictures and efficiency ...

[ Hits: 733 | Votes: 2 | Rating: 9.5 ]
Magnetic Loop 80-20 by N4SPP
A transmitting magnetic loop antenna that can cover from 80 to 20 meters band with ...

[ Hits: 2289 | Votes: 10 | Rating: 5.9 ]
PA3EGU Magnetic Loop - Roger
Magnetic Loop antenna for 20 to 80 meters band using home made butterfly condensator kit ...

[ Hits: 758 | Votes: 1 | Rating: 1 ]
Mag Loop For 40m-10m
Compact and efficient magnetic loop antenna that cover from 40 to 10 meters project by ...

[ Hits: 1827 | Votes: 2 | Rating: 10 ]

5 Band Quad Antenna
A 5 band two element quad antenna working from 20 to 10 meters using hardware ...

[ Hits: 1330 | Votes: 2 | Rating: 7.5 ]

SlimJim for 28 MHz - G0KYA
A 10 meters band Slim Jim antenna project made with a 450 Ohm slotted ribbon ...

[ Hits: 1829 | Votes: 18 | Rating: 5.87 ]

Height & Gain on 40 Meters Wire Antennas - VE3VN
An comprehensive article on 40 meters antenna comparing vertical height to the resulting gain ...

[ Hits: 784 | Votes: 2 | Rating: 6.5 ]

A HF dual band trap antenna
A dual band coax trap antenna designed to work on 20 and 30 meters or ...

[ Hits: 933 | Votes: 4 | Rating: 6.5 ]
Vertical antenna project - KV5R
A project for a vertical antenna for 60 to 20 meters by KV5R

[ Hits: 545 | Votes: 0 | Rating: 0 ]