am antenna

1469 links - and 9 categories

Slim Jim 2m Vertical
This VHF 145 MHz antenna is easy to build and with no radials It shows ...

[ Hits: 3391 | Votes: 3 | Rating: 6 ]
J Beam antenna for 2 meters and up
Article by Ed Bathgate, N3SDO as published in CQ VHF Magazine July, 1988

[ Hits: 2998 | Votes: 0 | Rating: 0 ]

NVI 40 Meter Antenna Modeling
The idea of using a low mount dipole enhanced with reflector wires directly beneath the ...

[ Hits: 3009 | Votes: 0 | Rating: 0 ]

K5LAD 80 meter antenna
A successful 80 meter antenna only 38 feet high on one end and 4 1 ...

[ Hits: 783 | Votes: 0 | Rating: 0 ]
Broad Band Dipole for 80m
Mesh constructed with enamelled wire 0 5 mm diameter For installing a support plastic rope ...

[ Hits: 3936 | Votes: 2 | Rating: 2.5 ]

Magnetic Loop calculator - DG0KW
Magnetic loop antenna calculator and loop antenna design program for windows let you calculate dimensions ...

[ Hits: 6762 | Votes: 36 | Rating: 4.61 ]

2.4 Ghz double quad antenna
An easy to build compact antenna for wireless lan applications that offers a reasonable amount ...

[ Hits: 2620 | Votes: 4 | Rating: 1 ]
Axial-Mode Helical Antennas - W4RNL
Notes on Axial Mode Helical Antennas in Amateur Service Helix Basics Modeling Issues and Short ...

[ Hits: 1651 | Votes: 0 | Rating: 0 ]
The normal-mode helix antenna
A helix will work in the normal mode when the diameter and pitch of the ...

[ Hits: 3055 | Votes: 7 | Rating: 5 ]

The Lindenblad antenna - W6SHP
The ultimate satellite Omni Antenna by Howard Sodja W6SHP The Lindenblad antenna consists of four ...

[ Hits: 3724 | Votes: 6 | Rating: 7.67 ]

Loop Antennas and Calculator ^updated
KA1FSB loop calculator give you a quick overview of the feasibility of squeezing a loop ...

[ Hits: 16121 | Votes: 61 | Rating: 6.43 ]

Dave's Loop Antennas - N2DS
N2DS home made loop page collection.

[ Hits: 5794 | Votes: 9 | Rating: 7.22 ]

K5OE, Introduction To Amateur Satellite Ground Station Antennas
There are many kinds of satellite antennas that will get you on the birds and ...

[ Hits: 3617 | Votes: 2 | Rating: 8 ]

X-Beam antennas
Two element X Beam is a high performance broad band antenna that is ideal for ...

[ Hits: 4041 | Votes: 11 | Rating: 7.46 ]

Gamma match example
A gamma match example

[ Hits: 17838 | Votes: 63 | Rating: 4.16 ]

All Band Dipole - Peter Miles
Antenna suitable for all the HF amateur bands including the so called WARC bands by ...

[ Hits: 18642 | Votes: 3 | Rating: 7 ]

WT4Y - Amateur Radio Blog - Gary Griffin
WT4Y Amateur Radio, stealth antennas, computerized logs, QSL card images

[ Hits: 326 | Votes: 2 | Rating: 10 ]

Micro908 Kit
A re usable control computing platform for antenna measurement PSK31 digital modems audio filtering signal ...

[ Hits: 1570 | Votes: 1 | Rating: 10 ]

Yagi-logper - Bohumir Jelinek
Yagi logper is a linux GPL program to model a Yagi or Log periodic antennas ...

[ Hits: 1689 | Votes: 3 | Rating: 7 ]