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620 links - and 7 categories

Coil-Shortened Vertical Antenna Calculator - 66pacific
You can shorten a vertical antenna by using a loading coil This online calculator tells ...

[ Hits: 314 | Votes: 2 | Rating: 5.5 ]
Corned Fed Delta Loop - LA8OKA
Author found a ratio between the lengths of the sides of the Delta Loop that ...

[ Hits: 169 | Votes: 0 | Rating: 0 ]

Log Periodic Dipole Array Calculator - LA8OKA
Description and online calculator for Log Periodic Dipole Arrays LPDA are directional antennas featuring a ...

[ Hits: 228 | Votes: 2 | Rating: 6 ]

Cantenna Calculator - changpuak
Aka Circular Waveguide Antenna This online antenna calculator let you plan your cantenna for the ...

[ Hits: 381 | Votes: 5 | Rating: 4 ]

IARU Beacon Map Live - VA3NNW
This online map shows the IARU beacons If the clock on your PC is accurate ...

[ Hits: 315 | Votes: 3 | Rating: 6.67 ]

HD8R Log Online - HD8R
On-line Log for HD8R Galapagos 2021 DX pedition

[ Hits: 1179 | Votes: 8 | Rating: 6.75 ]
7P8RU Log Online - 7P8RU
Online log for 7P8RU Lesotho DX Pedition 2021

[ Hits: 69 | Votes: 3 | Rating: 9.67 ]
3D2USU Online Log - 3D2USU
Fiji Island DX Pedition Online log

[ Hits: 75 | Votes: 1 | Rating: 1 ]
TX5N Log Online - TX5N
Online Log for TX5N DX Pedition to Austral Islands 2022

[ Hits: 275 | Votes: 4 | Rating: 7 ]
VU4W log online - VU4W
VU4W online log for Andaman Islands DX pedition 2022

[ Hits: 71 | Votes: 0 | Rating: 0 ]
3D2RRR Log Online - 3D2RRR
Online log for 3D2RRR dx pedition to Rotuma

[ Hits: 53 | Votes: 0 | Rating: 0 ]

IK6BAK QSL Archive - IK6BAK
Online QSL archive counting 13400 QSL scanned and indexed online with a searchable database ...

[ Hits: 88 | Votes: 0 | Rating: 0 ]

World of Receivers and Transmitters - rx-tx.info
A searchable database of online websdr receivers lists OpenWebRX KiWi SDR and WebSDR from all ...

[ Hits: 307 | Votes: 3 | Rating: 4 ]

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 ]
UR5VIB Online SDR - UR5VIB
Online web SDR from central part of Ukraine powered by OpenWebRX KiwiSDR at UR5VIB ...

[ Hits: 374 | Votes: 3 | Rating: 7.33 ]
SR4DON Web Radio Receiver - SR4DON
OpenWebRX online radio receiver from Olsztyn Poland 10 15 meters bands 50 MHz VHF UHF ...

[ Hits: 189 | Votes: 1 | Rating: 10 ]
DK0TE KiwiSDR Germany - DK0TE
Online internet HF LW MF web receiver based in Baden Wuerttemberg cooperative state university Ravensburg ...

[ Hits: 270 | Votes: 2 | Rating: 10 ]
Northern Utah WebSDR USA - sdrutah.org
This online WebSDR is located near Corinne Utah has coverage on all U S amateur ...

[ Hits: 519 | Votes: 3 | Rating: 10 ]

WA3RNC QRP Kit Online Store - WA3RNC
Manufacturer of the TR-35 4-Band 5-Watt CW Transceiver Kit

[ Hits: 203 | Votes: 1 | Rating: 10 ]

OnLine Morse Tutor by NoseyNick - VA3NNW
An online version of a fully automatic morse code teaching machine This morse machine permit ...

[ Hits: 150 | Votes: 1 | Rating: 10 ]