JA7KPI Windom antenna for 40-80
- The total length of this antenna is 41m, height is about 11m, and diameter of element is 2mm.
JA7KPI modified this antenna originally used as Inverted-V type of 80m band Dipole.
Works on 40 - 80 meters band with acceptable swr.
Multiband HF antenna
- A multiband hf antenna for restricted spaces covering 80 40 20 15 meters Based on the VK2ERG shortened 80M dipole
[ Hits: 4366 | Votes: 4 | Rating: 7.00 ]
An Improved Multiband Trap Dipole Antenna
- This improved multiband trap dipole introduces a new trap design and a change in trap location. The antenna features double-coaxial-cable-wound traps having lower reactance and a higher quality factor (Q) than earlier coax-cable traps by W8NX
1.8 to 21 Mhz Magnetic Loop antenna
- Magnetic loops are a compromise antenna and performance will be down on a full size-wire antenna particurlarly on lower HF Bands. This article compare this magnetic loop with a full-sized wire antenna on 80 meters by VK3YE
6-Band Windom antennaupdatedpop
- Theory and construction of a novel trapless center-loaded off-center-fed (cl-ocf) dipole or windom antenna for the 80, 40, 30, 20, 15 and 10m hf amateur radio (ham) bands
[ Hits: 39981 | Votes: 24 | Rating: 6.17 ]
N3OX Multiband vertical
- This vertical antenna consist of a 18 meters telescopic pole and allow operations from 160 to 30 meters band, project by Daniel Zimmerman N3OX
[ Hits: 1746 | Votes: 0 | Rating: 0.00 ]
W3HH Multiband antenna
- A french pdf file that explain how to build a T2FD antenna in all its parts including balun
[ Hits: 1471 | Votes: 2 | Rating: 6.00 ]
IC706/FT817 portable whip antenna
- Suitable antenna for owners of an IC706 or FT817, 857 and other HF portable transceivers.
You can an be QRV in a few minutes on all ham-bands from 80m to 6m and even on 2m by PA0FBK
- Ten-Ten International Net, or 10-10 for short, is an organization of amateur radio operators dedicated to maintaining high levels of amateur radio communications on the 10-meter amateur band (28.0-29.7 MHz).
RTPDir bridge software
- rtpDir: rtpDir_for_EchoLink_and_IRLP
RTPDir bridge software(Real Time Protocol Director).
It can be used on the Amateur bands, Government, commercial and private nets, or direct user to user without any radios connected.