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New Kenwood TM-D750A
Kenwood’s new TM-D750A 144 / 220 / 430 MHz DIGITAL TRIBANDER features Bluetooth, GPS, and APRS TNC capabilities, promising enhanced connectivity and take your operating experience to the next level....
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Top Amateur Radio Websites – Issue 2503
Comparative Testing of DIY and Commercial Antennas for ADS-B Reception PD0G This project focuses on testing and comparing various antennas for receiving ADS-B (Automatic Dependent...
View ArticleWSJT-X 2.7 available to download
WSJT-X 2.7 introduces several new features and improvements, including the new QMAP program, advanced Q65 Pileup and SuperFox modes, an automatic Hamlib update option, the Message System, and other...
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Top Amateur Radio Websites – Issue 2504
Building a Multiband Vertical Wire Antenna PA1M This article presents a comprehensive guide to constructing a multiband vertical wire antenna. The design features parallel wires for various bands, all...
View ArticleSSB SWL contest 2025
The SSB SWL contest 2025 start the 01 March 2025 and finish end of October 8 months later. This is not only an SWL, amateur radio operators can make contacts during this SSB contest. The goal is to...
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Top Amateur Radio Websites – Issue 2505
Minimalist Breadboard SDR Receiver with Pi Pico Jon Dawson This project revisits a minimalist software-defined radio (SDR) receiver built using a Raspberry Pi Pico, now optimized for simplicity and...
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Top Amateur Radio Websites – Issue 2506
The Holy Cluster IARC The Holy Cluster is a modern ham radio dx cluster with a real time graphical map of current contacts built and design by the israeli group of developers and supported by the...
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World Amateur Radio Day 2025: Celebrating a Century of Communication
April 18, 2025 Every year on April 18, ham radio operators around the world celebrate World Amateur Radio Day. This special day marks an important date in 1925 when the International Amateur Radio...
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Top Amateur Radio Websites – Issue 2507
Satellite Antennas Hints and Kinks W6SHP Low Cost Satellite Antennas article was originally presented at a Project OSCAR seminar on September 30th, 1990. AMSAT-UK printed an abridged version of this...
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Top Amateur Radio Websites – Issue 2508
Simple 3.5–30 MHz Superheterodyne Receiver F5LVG A simple superheterodyne receiver (3.5–30 MHz) for amateur radio achieves stable SSB-CW reception using modern BJTs, an AD831 mixer, a 6-pole quartz...
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