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How To Sync Your Computer Clock

How to accurately sync your PC clock using software programs that connect NTP servers or GPS system

New FT8 Frequencies with WSJ-X 2.2.0-Rc2

WSJT-X development team has added a second set of suggested dial frequencies for FT8 on three HF bands and also on 6 meters.

FT4 Frequencies

FT4 Frequencies for HF and VHF bands as listed on WSJT-X.

The Truth about the G5RV Antenna

The G5RV Antenna and two other improved alternatives to this basic design, the well known ZS6BKW antenna and the W0BTU variant

Grid Square Locator System

The Grid Square Locator, also known as the Maidenhead Locator System, is a geographical co-ordinate method based on a 6-digit code, widely used by amateur radio operators to determine a rough position on the Earth.

FT8 Frequencies

FT8 Frequencies for HF and VHF bands as listed on WSJT-X. Region 1 exceptions and JS8Call frequencies.

How Did Guglielmo Marconi Demonstrate the Radio Communications

Guglielmo Marconi was the first to demonstrate how it was possible to transmit a signal over long distances, without wires. A reconstruction of his public events from 1895 till 1901.

How to Learn Morse Code for Beginners

Learn morse code is still one of the main goals to achieve for an amateur radio operator, expecially on HF bands DXing, contesting and QRP operations still rely heavily on morse code.

The DXZone

The DXZone is the largest human created and maintained library of web sites dedicated to Amateur Radio, currently lists 20.000+ links organized into 600+ categories and subcategories. Ham Radio operators review new sites every day since 1998, for potential inclusion in the Directory, and to evaluate the best place to list them.

Recent posts

Top Amateur Radio Websites – Issue 2025

LAN-IQ SDR, The Morse Sagas: Cobweb Antennas, Delta Loop for 50 MHz, 136 kHz QRP Transmitter, Top 10 Reasons to Take Ham Radio Portable, Interface for SSTV using a Soundcard, ChrisTech

CQ WW DX SSB Contest 2020

The CQ WW is the largest Amateur Radio competition in the world. Over 35,000 participants take to the airwaves on the last weekend of October (SSB) and November (CW) with the goal of making as many contacts with as many different DXCC entities and CQ Zones as possible.

Top Amateur Radio Websites – Issue 2024

Notable Patents on Antenna Design, 80m Top Loaded Vertical Antenna, IC-7300 Quick Start Guide, 5 Things to Know About Portable Power Stations, IC-7300 and WSJT-X Setup, Hamtech, An Audio Selection Panel in the Shack, 23cm 1296 MHz Transverter , WiFI vSWR Meter, 2m Slim-Jim Aerial using Ladder-Line,

63rd Jamboree On The Air

JOTA Jamboree on the Air is a spectacular opportunity to introduce Scouts to amateur radio. 16-18 October 2020

Top Amateur Radio Websites – Issue 2023

Backyard Multi-Band Wire HF Antennas, Build a Weatherproof PVC JPole Antenna, WW Locator with Google Maps, 144 MHz Very Low Noise Preamplifier , Lazy H Array Antenna for 40 meter, How to receive NOAA Satellite images with SDR Radio, Icom IC-7300 review by GM4FVM, Construction of a J-Pole antenna for 2 meter, ICOM IC 7300 review by N9EWO , 6 Meter Homemade J-Pole Antenna
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