hd antenna

38 links

40m Magnetic Loop Antenna - A coaxial cable tuneable magnetic loop antenna for 7MHz. This experimental antenna does not require a tuning capacitor
[ Hits: 3591 | Votes: 4 | Rating: 8.75 ]

W8HDU 40m Vertical design - Design of a 40 meter Vertical antenna
[ Hits: 875 | Votes: 2 | Rating: 9 ]

Slot-Cube Antenna for 6 Meters - Slot cubes are folded skeleton slot antennas with widened, folded dipoles bent into a cube to reduce size. QST Article 12 2019
[ Hits: 580 | Votes: 2 | Rating: 5.5 ]

N1RIK'S 6 meter Moxon - A project for a 50 MHz moxon rectangle antenna
[ Hits: 993 | Votes: 0 | Rating: 0 ]

Home made dipole antenna - Home made wire dipole on a lenght of 30 meter 98.4 ft by PE1OPM
[ Hits: 733 | Votes: 4 | Rating: 4.5 ]
The Short Dipole - There are several ways to reduce the length of a dipole and still use it as an effective antenna. Remember it is the electrical length that determines resonance. The physical length can be considerably less than a half wave length on your desired frequency as determined by 468/f MHz.
[ Hits: 203 | Votes: 0 | Rating: 0 ]

The Fan Dipole A valuable multi-band HF antenna - The fan dipole antenna as an alternative to the paralled dipole antenna, to achieve a larger bandwidth and a better tuning by decreasing elenment influences.A project based on the W6HDG original concept.
[ Hits: 749 | Votes: 6 | Rating: 6.67 ]

160-RV - Top Band G5RV Antenna - How to turn a G5RV antenna into a 160 meter band antenna with easy to find parts. A G5RV adapter for tob band by Thomas AD1B
[ Hits: 2913 | Votes: 5 | Rating: 5.8 ]

Basic Microwave Antennas - Utility-Driven Tradeoff Analysis, if you want to geto on the microwave bands , you will have to choose the proper antenna for your operating conditions. How to decide is not always easy, and you may also decide to build your own antenna.
[ Hits: 359 | Votes: 1 | Rating: 9 ]

Double Half Delta Loop - Low Band Receiving Antenna, it is a ground independent Receiving antenna which only needs two 10m support poles by DH1TW
[ Hits: 482 | Votes: 0 | Rating: 0 ]

Cheap Yagi for 70 cm - Build this cheap and easy satellite downlink antenna
[ Hits: 1375 | Votes: 2 | Rating: 5.5 ]

Ground Systems as a Factor in Antenna Efficiency - A classic document originally presented in Proceedings of the Institute of Radio Engineers in 1937 and is, still today, the standard referenced by the FCC, text books and many amateur radio publications.
[ Hits: 399 | Votes: 1 | Rating: 1 ]

H Doublebay Antennas - Cheap and EZ to build Bi-Directional VHF & HF antennas with gain
[ Hits: 2200 | Votes: 6 | Rating: 3.67 ]
Cheap HDTV Antenna - A cheap and easy HDTV Yagi Antenna that also work well with the UHF low-power analog and translator stations
[ Hits: 1020 | Votes: 3 | Rating: 5.67 ]

Multiband HF Dipole - A 40 ft vertical dipole antenna that can cover HF Bands from 80 to 10 meters winding a dipole in a 12m HD telescoping fiberglass pole
[ Hits: 3120 | Votes: 7 | Rating: 6.43 ]

An Extensive W3EDP Antenna Study - W3EDP multiband wire antenna, an extensive study and analysis of this antenna by W0ESE
[ Hits: 2019 | Votes: 2 | Rating: 5 ]

Build your own Windom Antenna - Building a Windom HF Antenna. A PDF file presentation about homebrewing a windom antenna for the HF bands with formulas for 40 and 80 meters bands and step by step guide on making a 4:1 balun to feed the antenna.
[ Hits: 769 | Votes: 2 | Rating: 10 ]