j antenna

1384 links - and 21 categories

10 Meter Wire Jpole - N1LO
A vertical wire J pole antenna for 10 meter an en fed zepp for 28 ...

[ Hits: 11008 | Votes: 5 | Rating: 5 ]

Vertical antenna for 20-15-10 m - F5ZV
This is a vertical multiband antenna made up of several aerial elements lambda 4 length ...

[ Hits: 23587 | Votes: 20 | Rating: 5.2 ]

A centre-fed co-axial dipole for 4m
Easy to setup dipole antenna for 4 meters band by Tony Hawker G4CJZ

[ Hits: 6609 | Votes: 14 | Rating: 5.78 ]
A 5-element beam for Four
5 element antenna with which G0JJL has worked lots of EU crossband and won the ...

[ Hits: 1108 | Votes: 0 | Rating: 0 ]
The YU7EF Duo Band Antenna
The original project of a dual band yagi antenna for 50 and 70 mhz published ...

[ Hits: 1213 | Votes: 1 | Rating: 9 ]
Comparison of 70 Mhz antennas
Comparison of 50 and 70 Mhz antennas, commercial and home made projects

[ Hits: 1390 | Votes: 0 | Rating: 0 ]

K0FF's 6 meter SLOOP antenna - K0FF
It is more or less omni directional and horizontally polarized it s just a dipole ...

[ Hits: 4051 | Votes: 9 | Rating: 5.01 ]

The YU7EF 6m and 4m antenna
Realization of the YU7EF 6m 6elm and 4m 7elm duo band antenna on a 6m ...

[ Hits: 1720 | Votes: 2 | Rating: 4.5 ]

The versatile end-fed wire
Benefits and limitations of an end feed antennas By Peter Parker VK3YE first appeared in ...

[ Hits: 8766 | Votes: 5 | Rating: 7 ]

The HB9CV antenna
Basics and principles of the HB9CV antenna by Rudolf Baumgartner This antenna join electric advantages ...

[ Hits: 5852 | Votes: 13 | Rating: 7 ]

The DBJ-2 portable J-Pole
A Portable VHF UHF Roll up J pole Antennam that resonates on both bands but ...

[ Hits: 4338 | Votes: 4 | Rating: 7 ]

6 element Log Periodic for 50 Mhz
A project by G3SYC of a log periodic antenna for 6 meters band

[ Hits: 7286 | Votes: 8 | Rating: 5.62 ]

HF Magnetic Loop Antenna
Local and DX contacts from tight spaces it works from 40 to 17 meters ...

[ Hits: 2428 | Votes: 2 | Rating: 7 ]
1.8 to 21 Mhz Magnetic Loop antenna
Magnetic loops are a compromise antenna and performance will be down on a full size ...

[ Hits: 13721 | Votes: 41 | Rating: 6 ]

N3OX Multiband vertical
This vertical antenna consist of a 18 meters telescopic pole and allow operations from 160 ...

[ Hits: 2093 | Votes: 1 | Rating: 8 ]

Pedestrian mobile HF antenna
This antenna allow transmission and reception on all bands between 7Mhz and 28 Mhz Similar ...

[ Hits: 2703 | Votes: 2 | Rating: 6 ]
Short Whip Antenna Tuner
Here is a circuit that will resonate a short whip antenna for the HF Bands ...

[ Hits: 5863 | Votes: 3 | Rating: 4 ]

HF antenna for high rise dwellers - G4WYW
If you have ever tried transmitting on HF from a tall block of apartments where ...

[ Hits: 5019 | Votes: 5 | Rating: 7.92 ]

M5AML John - JOHN R WELLS
M5AML - SSTV, Aerials (antennas), SSTV, Rallies, UK prefixes

[ Hits: 446 | Votes: 2 | Rating: 8.5 ]

HF Beam Calculator
A javascipt online calculator for 2 and 3 element beam antennas Just input frequency and ...

[ Hits: 3439 | Votes: 27 | Rating: 5.45 ]