20 m vertical112 links - and 1 categories
Antennas : 160M
- The Doble L antenna for 160 and 80 m
- The antenna has the form of a C, it is fed in the centre of the vertical section which is abt 20 m high by HB9TPL
[ Hits: 2244 | Votes: 1 | Rating: 3.00 ]
- 20 Meter Vertical Moxon
- A 14 mhz version of the vertical moxon antenna homebrewed by Paul M1PAF
[ Hits: 8875 | Votes: 11 | Rating: 5.64 ]
- OH2FFY - Car Antenna
- Low cost build up of a 20 meter vertical for stationary mobile use that performs exceptionally well.
[ Hits: 1163 | Votes: 5 | Rating: 4.60 ]
- Vertical antenna for 20-15-10 m
- This is a vertical multiband antenna made up of several aerial elements lambda/4 length, feeded with just a coaxial cable in French.
[ Hits: 20632 | Votes: 15 | Rating: 5.54 ]
- The ground image vertical antenna
- A 20 meter quarter wave vertical antenna by jerry sevick W2FMI QST Article
[ Hits: 5009 | Votes: 4 | Rating: 7.25 ]
- Vertical moxon for 14 Mhz
- A vertical Moxon with different feeding for the 20 meters
[ Hits: 5605 | Votes: 4 | Rating: 9.00 ]
- Backyard 7 Mhz Vertical
- A vertical antenna for 40 meters band by PA5MW
[ Hits: 980 | Votes: 0 | Rating: 0.00 ]
- 2 Elements revesible verticals antennas
- 2 element reversible verticals, small footprint, big results.
[ Hits: 2027 | Votes: 1 | Rating: 8.00 ]
- A portable 10/20/40 mt vertical antenna
- A portable vertical antenna for 10 to 40 meters, designed for mobile operations can be used in a car as seen in pictures. A modified version for 20 and 40 meters is described too.
[ Hits: 74273 | Votes: 39 | Rating: 5.15 ]
- Home Brew Loading Coil for AD5X Vertical
- How to make a loading coil for the AD5X portable vertical antenna
[ Hits: 2867 | Votes: 13 | Rating: 7.91 ]
- Radial System Design
- Are the lengths of antenna radials related to the height of a vertical? By N6LF
[ Hits: 719 | Votes: 1 | Rating: 5.00 ]
- Vertical antenna for Vacation
- Vertical Vacation Antenna for 80, 40 and 20 Meter-Band, by Herbert OE3BMB
This antenna is a full size λ/4 for 20m and 40m band, and a shortened λ/4 for the 80m band.
Generally on the 40m band the SWR is under 1,6. In 80m and 20m band at the resonant frequency the SWR is about 1,1.
[ Hits: 4776 | Votes: 4 | Rating: 8.00 ]
- Homebrew Buddistick 2007
- W3FF article about the buddistick portable vertical antenna in a PDF file
[ Hits: 5198 | Votes: 20 | Rating: 7.36 ]
- EZ-Lindenblad Antenna for 2 Meters
- This easy to build antenna works well for satellite or terrestrial communication, horizontal or vertically polarized by Anthony Monteiro, AA2TX QST Article
[ Hits: 6523 | Votes: 12 | Rating: 9.25 ]
- Effects of Very Large Ground Screens
- A theoretical and experimental study of the effects of very large ground screens on 20 meter verticals
[ Hits: 308 | Votes: 0 | Rating: 0.00 ]
- G8JNJ Broadband HF Vertical Antenna
- G8JNJ Broadband HF Vertical Antenna - Requires no tuner - great results from 40m to 10m plus 80m & 6m with reduced performance
[ Hits: 4297 | Votes: 4 | Rating: 7.00 ]
- 28.2025 MHz. 5 Watts output to a half wave, end fed, vertical antenna.
[ Hits: 240 | Votes: 0 | Rating: 0.00 ]
- VA3GRR - Radio Beacon
- VA3GRR is a radio beacon, operating on the 10 meter amateur band. Its frequency is 28.205.5 MHz. It runs just under 5 watts of power into a vertical half-wave ringo style antenna
[ Hits: 318 | Votes: 1 | Rating: 10.00 ]
- Antennae Depot
- HF Yagi and Vertical antennas for Amateur Radio.
Full line of mono-band HF antennas (40, 20, 15, 10 m) high-efficient yagi beams from Russia
[ Hits: 2655 | Votes: 2 | Rating: 5.50 ]
- Operating NVIS
- Near Vertical Incidence Sky Wave (NVIS) Propagation, PPT presentation by Marc C. Tarplee, Ph.D. N4UFP
[ Hits: 1305 | Votes: 4 | Rating: 9.50 ]
You can try similar terms5/8 20 m vertical hf vertical 80m vertical vertical t 2m vertical vertical 80 40 20 vertical 70 vertical 30m vertical r7 vertical r5 vertical 6m vertical 760 mc vertical vertical 25 vertical 80m
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