4 quad

88 links

2m Quad Antenna - IZ2AYQ
A basic drawing of a 2 meter quad antenna for 144 MHz

[ Hits: 2332 | Votes: 5 | Rating: 5 ]
2m Quad Turnstile Antenna
The loops are made of 10 mm round aluminum tube No bending pliers was used ...

[ Hits: 207 | Votes: 0 | Rating: 0 ]

40m Quagi Beam - NA4L
A 7 MHz wire antenna that is a mix of a Quad and a Yagi ...

[ Hits: 1061 | Votes: 4 | Rating: 7.75 ]

Quad Antennas for 50 MHz - G4AON
Article by G4AON about a 4 and 2 Element Quad Antennas for the 6m band ...

[ Hits: 907 | Votes: 3 | Rating: 5.33 ]

BalUn for Delta-loop & Quad-loop antennas - hfkits
This Guide helps you to build the 1 2 BalUn 600 Watts DIY kit step ...

[ Hits: 286 | Votes: 1 | Rating: 9 ]

Quad Band Inverted V Antenna - AC7II
An inverted V Dipole antenna for HF bands working on 10 20 40 and 80 ...

[ Hits: 385 | Votes: 1 | Rating: 7 ]

Cubical Quad for 20 meters - W5DQV
January 1955 QST article by W5DQV about constructing a Cubical Quad antenna for 14MHz PDF ...

[ Hits: 1616 | Votes: 5 | Rating: 3.8 ]
Quad or Loop antennas
Quad and loop antennas comparisons evaluating the impedance and gain of both antennas and considerationso ...

[ Hits: 1720 | Votes: 10 | Rating: 4.9 ]
VHF Cubical Quad
A project for a four element cubical quad antenna for 144 MHz in portuguese ...

[ Hits: 2097 | Votes: 29 | Rating: 5.97 ]
4 El. Quad Antenna for 144 MHz - KD5CTJ
A four element 2 meter quad antenna project

[ Hits: 1316 | Votes: 3 | Rating: 6 ]
2 Meter 5 Element Quad - KN7F
A five element quad antenna for 144 MHz DIY Project This 2 Meter 5 Element ...

[ Hits: 1890 | Votes: 9 | Rating: 6.23 ]
Shrunken 40 Meter Phased Quads - N4JTE
A 2 element small footprint 40 meter phased, reversible, downsized quad array antenna.

[ Hits: 1151 | Votes: 4 | Rating: 8 ]
2 Meter Quad PVC Pipe Antenna - Zed Zed
A four elements quad antenna for 144 MHz made with PVC pipes

[ Hits: 984 | Votes: 2 | Rating: 6 ]
Swiss Quad Portabel, DH1PLY - DH1PLY
A portable swiss quad antenna project made with components and parts that can be dismounted ...

[ Hits: 747 | Votes: 0 | Rating: 0 ]
WX9DX Quad Antenna - WX9DX
A two meter Quad antenna project with detailed instructions on how to adjust the Quad ...

[ Hits: 1158 | Votes: 6 | Rating: 4.17 ]

Making a Quadri Filar Helix antenna - F4BPP
A homemade Quadri filar Helix Antenna project with detailed pictures that can inspire and guide ...

[ Hits: 208 | Votes: 0 | Rating: 0 ]
Making a Quadri Filar Helix antenna - F4BPP ^updated
Lot of pictures drawings and schematics to build your own QFH Quadri Filar Helix antenna ...

[ Hits: 461 | Votes: 7 | Rating: 3.43 ]

The Quagi Antenna Turns 40 - N6NB
It has been 40 years since the VHF UHF Quagi antenna a combination of the ...

[ Hits: 468 | Votes: 1 | Rating: 10 ]

Antenna Basics : Directional Antennas - Scott
An article describing basic concepts of antenna radiation and in particular directional antennas like Yagi ...

[ Hits: 347 | Votes: 1 | Rating: 2 ]