vertical antenna

484 links - and 9 categories

A Simple 40 Meter Vertical for Field Day - W9XT
A dipole antenna for 7 MHz support for this antenna is fiberglass military mast ...

[ Hits: 994 | Votes: 1 | Rating: 5 ]
40m Vertical End-Fed Antenna - G8ODE
A quarter wave vertical end fed antenna for the 40 meters band As all vertical ...

[ Hits: 2695 | Votes: 7 | Rating: 5.43 ]

Umbrella Antenna for 80 Meters - N4SPP
An umbrella antenna is basically just a vertical monopole antenna that is top loaded with ...

[ Hits: 927 | Votes: 0 | Rating: 0 ]
Portable Vertical Antenna for 40 and 75 - VE2AZX
Portable Vertical Antenna for 75m and 40m featuring Low radiation angle for DX easy to ...

[ Hits: 3935 | Votes: 7 | Rating: 7.14 ]

Ground Plane Antenna Calculator - Buxcomm
This calculator is designed to give the vertical length of a quarter wave ground plane ...

[ Hits: 916 | Votes: 61 | Rating: 5.34 ]
Vertical Antenna Calculator - JJ Johnson ^updated
Use this online calculator to determine the length of a quarter wave antenna from the ...

[ Hits: 922 | Votes: 9 | Rating: 6.32 ]
Quick antenna length calculator - M0MCX
An excel spreadsheet that in a really simple way checks how much to trim your ...

[ Hits: 772 | Votes: 0 | Rating: 0 ]

Improving the Super-J - hamradio.me
The collinear J Pole often known as the Super J does improve the behavior over ...

[ Hits: 972 | Votes: 2 | Rating: 5.5 ]

The Stake Stick Vertical - Honolulu NWS
A portable HF vertical antenna that can be used from 10 to 20 meters band ...

[ Hits: 397 | Votes: 0 | Rating: 0 ]
Antennas for portable operations - hyendfedantenna
Article describing various type of portable antennas from verticals to dipoles vertical dipoles random wire ...

[ Hits: 500 | Votes: 0 | Rating: 0 ]
Portable Vertical Antenna - WB9DLC
A home made portable vertical antenna that with a single 1 4 wave counterpoise wire ...

[ Hits: 362 | Votes: 0 | Rating: 0 ]

Designing Vertical Aerials - GW6ITJ
If you want to design vertical antennas you can find all theory and formulas used ...

[ Hits: 576 | Votes: 0 | Rating: 0 ]

7 Bands Semi Vertical Antenna - VE3HKY
A project of a semi vertical trap antenna that can be tuned for 7 bands ...

[ Hits: 1868 | Votes: 1 | Rating: 10 ]
Short Vertical Antennas and Ground Systems - VK1BRH
Relevance of a proper ground systems on short HF vertical antennas with an analysis on ...

[ Hits: 458 | Votes: 0 | Rating: 0 ]
Radials on Vertical Antennas - N6LF
Experimental Determination of Ground System Performance for HF Verticals

[ Hits: 1408 | Votes: 9 | Rating: 6.67 ]
OZ1CX - Multiband vertical antenna no tuner LC matched - OZ1CX
A 4 Band vertical antenna that needs NO tuner NO traps Implement an LC matched ...

[ Hits: 1012 | Votes: 1 | Rating: 8 ]

WEB SDR - ROME - IZ0FKE
Listen to the online web sdr in Rome Italy A kiwisdr project using a vertical ...

[ Hits: 650 | Votes: 4 | Rating: 8.75 ]

NVIS: Near Vertical Incidence Skywave - WB5UDE
Operating NVIS mode understanding operation frequencies choosing the proper antenna to operate with the Near ...

[ Hits: 385 | Votes: 6 | Rating: 5.58 ]

NVIS Propagation - Electronic Notes
Near Vertical Incidence Skywave propagation is a form of radio wave propagation used on the ...

[ Hits: 446 | Votes: 1 | Rating: 10 ]

Butternut HF9V Installation - Stephen Olesen
Assembling installing and tuning the Butternut HF9V multiband vertical antenna

[ Hits: 726 | Votes: 1 | Rating: 9 ]