12 element

38 links

DK7ZB-5-Band-Quad
2 element Quand antenna for 10 12 15 17 20 meters band ...

[ Hits: 10905 | Votes: 10 | Rating: 7.61 ]
Multiband Cubical Quads
EI7BA Multiband Cubical Quads projects includes two elements quad antennas for 10 12 15 17 ...

[ Hits: 7917 | Votes: 5 | Rating: 9.4 ]

Dualband-Beam 12/17 m
The beam has only one feedpoint with 50 Ohm and has an open sleeve element ...

[ Hits: 4581 | Votes: 22 | Rating: 8.86 ]
2 element Quad antenna for 10 12 15 mt ^pop
Detailed instructions about a home made 2 element quad antenna made in diamond configuration resonating ...

[ Hits: 64178 | Votes: 94 | Rating: 6.49 ]

Dual Band Wire Beam 12 and 17 m
The Dual Band Wire Beam was inspired by L B Cebik s W4RNL article The ...

[ Hits: 3651 | Votes: 2 | Rating: 10 ]

2-Element-Yagis for HF ^pop
2 Element parasitic Yagis for the Shortwave Bands 10 12 15 17 20 30m The ...

[ Hits: 50054 | Votes: 146 | Rating: 7.08 ]

QM7 7 elements 144 MHz Yagi-Uda Antenna
The QM7 antenna is a simple 7 elements Yagi with 3 70 m boom length ...

[ Hits: 5361 | Votes: 15 | Rating: 5.27 ]

6 Elements Yagi for 50 MHz - Vk4ADC
Six elements yagi antenna for 6 meters band This antenna design is based on the ...

[ Hits: 767 | Votes: 1 | Rating: 10 ]

Yagi for 80 and 40 meters
Design plan of an array of a two element yagis for 80m and a 3 ...

[ Hits: 1735 | Votes: 4 | Rating: 6.5 ]

Maria Maluca Antenna by PY2BBP - PY2BBP
The Maria Maluca HF multiband antenna as designed in 1957 by PY2BBP is a directive ...

[ Hits: 343 | Votes: 1 | Rating: 10 ]

The 5 Bands Wire-Beam
This wire beam has one radiator element feeded with 450 Ohm Wireman twinlead and needs ...

[ Hits: 5647 | Votes: 2 | Rating: 7 ]
HF multiband vertical Antenna
YF1AR multiband vertical antenna based on orginal concept by VE7BS Consist of 6 vertical elements ...

[ Hits: 1542 | Votes: 4 | Rating: 3.25 ]
2-Element-DK7ZB-Quad for 5 Bands
10-12-15-17-20m A description was in the German Ham-Magazine "Funkamateur" in Issue 11/2003

[ Hits: 14912 | Votes: 14 | Rating: 5.79 ]

Cubical Quad Antenna Design - N6VNG ^pop
By N6VNG can be used to determine the element lengths and the gamma match values ...

[ Hits: 30806 | Votes: 88 | Rating: 5.74 ]
2 Element Cubex Quad setup - VK5SW
Pictures of a 2 element cubex Quad antenna at a height of 10 meter ...

[ Hits: 2452 | Votes: 76 | Rating: 8.6 ]

Corner reflector antenna
Do you need a high gain antenna Have you suffered on picking up interference from ...

[ Hits: 1709 | Votes: 4 | Rating: 3.75 ]

YU7EF Pop 6 & 7 Elements antenna - YU7EF
YU7EF Pop 6 elm for 50Mhz and 7elm for 70Mhz a 4 6m douband with ...

[ Hits: 2307 | Votes: 3 | Rating: 7.67 ]
Yagi Beams at VK2BA
6 Metre array 7 elements on 12M boom 10 metre aray 5 elements on 7M ...

[ Hits: 691 | Votes: 1 | Rating: 1 ]
2-El Portable Yagi for 10-20 mt
This Yagi has a constant element distance of 1 50 m You must only correct ...

[ Hits: 3197 | Votes: 5 | Rating: 5.2 ]

A low pass filter circuit
A simple 7 element Chebyshev low pass filter rolls of at 30MHz Attenuation is better ...

[ Hits: 5303 | Votes: 21 | Rating: 6.1 ]