40 m antenna

509 links - and 10 categories

Experiments with 160m antennas - vk3il
Experimentin wire antennas on top band using several type of aerials This includes a 40 ...

[ Hits: 177 | Votes: 0 | Rating: 0 ]

Short DL6WU yagi for 23cm - pa3hcm
1260 MHz yagi antenna for ATV with a total Bandwidth 3 dB 1240 1280 MHz ...

[ Hits: 139 | Votes: 1 | Rating: 4 ]

Modified harpin antenna for 40m - YO4DFT
Results or performance test using an harpin antenna for the 7 MHz

[ Hits: 191 | Votes: 1 | Rating: 7 ]

40m loaded dipole - IZ0GIF
This is an short dipole for 7 MHz Total length of this dipole is just ...

[ Hits: 195 | Votes: 4 | Rating: 8.75 ]
Make a Compatct Dipole for 7 MHz - QSO Shack
This article demonstrate how to build and mount a 40 meter loaded dipole using basic ...

[ Hits: 217 | Votes: 0 | Rating: 0 ]
Half-Length Dipoles for 40 Meters - W4RNL
Complete collection of the four main parts of this excellet research on modelling and designing ...

[ Hits: 387 | Votes: 2 | Rating: 10 ]

70 cm Helix Antenna - VE2EK
Helix antenna 432 435 MHz 14 turns This 50 ohm impedance antenna allows when fed ...

[ Hits: 255 | Votes: 2 | Rating: 10 ]

Dedicated 80m Vertical - M0MCX
A dedicaed vertical antenna for 80 meters band based on a 40 meter vertical experiment ...

[ Hits: 223 | Votes: 1 | Rating: 4 ]

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 ]
80m-40m Loaded Dipole - VK5HW
A dual band dipole antenna for 40 and 80 meters band Total lenght of 26 ...

[ Hits: 257 | Votes: 4 | Rating: 5 ]

Speaker Wire EFHW Antennas 20m/ 40m - wb3gck
Author experiments end fed half wave antennas using common two conductore speaker wire this article ...

[ Hits: 262 | Votes: 1 | Rating: 9 ]
Trapped five band EFHW SOTA antenna - VK3IL
A trapped multi band end-fed-half-wave antenna for 40/30/20/17/15m.

[ Hits: 424 | Votes: 1 | Rating: 10 ]
QRP End-Fed for 40m 20m 10m - VK3YY
This antenna build was strongly inspired by the well known PAR end fed antenna The ...

[ Hits: 170 | Votes: 3 | Rating: 9.67 ]

Ferrite Rod TX Antenna for 40m - G3XBM
No exotic claims are made for this antenna Author just tried a few WSPR experiments ...

[ Hits: 300 | Votes: 1 | Rating: 1 ]

Simple J-Pole for the 2m band - DL1GSJ
A very essential j pole antenna for 144 MHz To adjust the SWR you will ...

[ Hits: 174 | Votes: 0 | Rating: 0 ]

40m Loop Antenna - sarcnet
This project is a full wavelength horizontal loop antenna for the 40 metre Amateur Radio ...

[ Hits: 193 | Votes: 0 | Rating: 0 ]

Portable magnetic loop antenna - VK3IL
A portable loop antenna made with a 3 meter loop resonates with the chosen capacitor ...

[ Hits: 167 | Votes: 2 | Rating: 9 ]

Build your own Windom Antenna - N7RXE
Building a Windom HF Antenna A PDF file presentation about homebrewing a windom antenna for ...

[ Hits: 773 | Votes: 2 | Rating: 10 ]

WebSDR Wismar - DO7AX ^updated
This WebSDR is located in Wismar in the north of Germany JO53RV and operated by ...

[ Hits: 470 | Votes: 5 | Rating: 10 ]
WebSDR in Andorra - ARDAM
Listen to online WebSDR located in Andorra Europe Four receivers on 60m 20m 40m and ...

[ Hits: 133 | Votes: 1 | Rating: 5 ]