|
|
 |
. |
| |
 |
WINTERHEAT HAS MOVED TO A NEW SERVER.
PLEASE UPDATE BOOKMARKS TO ITS
NEW LOCATION |
LOCAL AMATEUR RADIO NEWS:
AMATEUR RADIO NEWS FROM THE NET:
ARRL Audio News September 25, 2026
ARRL Audio News September 25, 2026
FCC and HHS Initiate New Proceedings on RF Exposure
ARRL with ARRL The National Association for Amateur Radio® is following two new federal proceedings concerning radio frequency (RF) exposure. On September 17, 2026, the FCC and the U.S. Department of Health and Human Services (HHS) initiated parallel comment periods on RF safety issues. Neither inquiry changes the current FCC RF exposure rules that apply to all radio amateurs but could lead to ...
Will RADE Be the Next SSB?
It’s been a half century since single sideband (SSB) supplanted amplitude modulation (AM) as the most popular voice mode on HF, due largely to its spectrum efficiency, occupying roughly half the bandwidth of an AM signal. Now, there’s a new digital voice mode from FreeDV called Radio Autoencoder, or RADE, that occupies half the bandwidth of an SSB signal and reportedly provides more natural-sou...
Top Amateur Radio Websites - Issue 2637
This week, we're looking at some interesting developments in the LoRa space, particularly how it's being leveraged for amateur radio applications. We've got a few resources that touch on mesh networking, off-grid text messaging, and the integration of LoRa with APRS. For those experimenting with portable setups or considering resilient communication methods beyond traditional HF, these items offer practical insights. There's also a utility for managing virtual serial ports, something that comes up often when interfacing modern transceivers or microcontrollers with logging software or control applications. It’s a mix of hardware-adjacent firmware projects and mapping tools, all relevant for operators keen on digital modes and self-contained systems.
JTTY Frequencies
The suggested JTTY dial frequencies for every band from 160 m to 2 m, with 14.090 MHz as the initial meeting place. This page covers how to add them to WSJT-X and N1MM Logger+, and is updated whenever the WSJT team revises the list.
JTTY Digital Mode: WSJT-X 3.2 Brings RTTY-Style Speed
JTTY brings RTTY-style contest exchanges to WSJT-X 3.2.0-rc1: 127 Hz GFSK, no T/R cycles, N1MM Logger+ support. See specs and suggested frequencies.
Txtopia Morse Code Translator
Txtopia is a free, browser-based Morse code translator that converts text to Morse and vice versa, handling messy input. - Listed in Software/Morse Code Decoders
Top Amateur Radio Websites - Issue 2638
This week, we’re looking at some practical antenna builds and a handy reference for precise timing. For those operating on 70cm, there are a couple of interesting options: a UHF Double Bazooka Antenna Construction guide details building with RG213, something worth considering for fixed stations needing a clean pattern. Then, for the mobile crowd, especially those on two wheels, a Vertical J-Pole for motorcycle use offers a compact solution for 430-450 MHz. It’s a robust design, which is key when you’re out on the road. Finally, for anyone needing to calibrate their rigs or just curious about propagation, the HF Time Broadcasts and Time Signal Stations List is a solid resource. It’s always good to have those frequencies handy, whether for a quick check or more serious experimentation.
DecoDXLog: Logbook Awards Manager and Cloud Sync
DecoDXLog is an offline-first Windows logbook software for amateur radio, featuring real-time award tracking for 15 awards, DX Cluster integration… - Listed in Software/Logging
Optimizing the 4 Square Antenna for Enhanced Performance
This article explores how to optimize the 4 Square antenna without building four individual towers, and using elevated radials for better gain, detailing the design principles, installation tips, and performance ... - Listed in Antennas/Four Square
Open NEC2 Viewer for Android
Open NEC2 Viewer is an open-source Android app for 3D visualization and analysis of NEC antenna model files. It combines the NEC2 calculation engine with… - Listed in Software/Antenna analysis
SWLtools
SWLTools is an iOS application for iPhone and iPad, decoding CW, RTTY, SITOR-B, WEFAX, and ACARS signals. - Listed in Software/Decoders
ARRL Audio News September 18, 2026
ARRL Audio News September 18, 2026
Top Amateur Radio Websites - Issue 2636
This week, we're looking at a few interesting builds, from compact multiband solutions to specific band optimizations. There's a solid 50-watt amplifier project for the HF bands, something that comes up often for those needing a bit more punch without breaking the bank. We also have a couple of vertical antenna designs, one covering multiple bands and another specifically for 20 meters, which is always a popular choice for portable work. For those running an Icom IC-705, there are some practical insights into maximizing its potential in the field. And for stealth operations, a window loop antenna for 20 meters offers a clever approach. These selections should provide some good food for thought for anyone considering their next antenna project or looking to refine their portable setup.
Get Ready for Jamboree on the Air
Hamtrax
Hamtrax is a POTA-focused logging application and web tool for amateur radio operators, offering live POTA spots, ADIF import/export, and contact… - Listed in Software/Logging
Contest University Celebrates 100 Years of Yagis
The Yagi-Uda beam antenna was invented 100 years ago, in 1926, and Contest University (CTU) is celebrating its centennial with a live Zoom webinar this Saturday, September 19, 2026, at 1600 UTC (noon Eastern). The free webinar, titled “The Yagi Turns 100,” will be available online at https://w3lif.org/yagi. There is no pre-registration. Click on the link before 1600 Zulu on Saturday to watch. Q...
Active Loop AAA-1 Performance at VLF and LF
This document details the performance of the AAA-1 active loop antenna at Very Low Frequency (VLF) and Low Frequency (LF) bands. It presents measurements and suggestions for improving reception in ... - Listed in Antennas/Active
QSL Digest News
QSL Digest provides daily amateur radio news, commentary, and updates from the community, covering contests, equipment, and propagation. - Listed in Ham Radio/Ham Radio News
WAEDC QTC CrossCheck for Windows
QTC-CrossCheck is an offline Windows utility for WAEDC CW QTC traffic. It decodes QTC groups from WAV recordings and compares them with UCXLog QTC files. - Listed in Software/Log Analysis
|
|
