Is an EFHW Antenna Truly Multiband? - Ham Radio Analysis
This page delves into the debate surrounding the End-Fed Half-Wave (EFHW) antenna, exploring whether ... - Listed in Antennas/End-Fed/End Fed Half Wave Antenna
Working FT8 with Yaesu FT-747GX
This page provides a detailed step-by-step guide on how to set up WSJT-X for ... - Listed in Operating Modes/FT8
QMX+ Transceiver Kit - QRP Labs
The QMX+ Transceiver Kit from QRP Labs is a high-performance, feature-packed 160-6m 5W transceiver ... - Listed in Technical Reference/QRP Projects
SkyRoof
SkyRoof is an open-source, 64-bit Windows application designed for amateur radio operators and satellite ... - Listed in Software/Satellite tracking
Top Amateur Radio Websites - Issue 2511
Antenna Height Matters - True or False, The CobWebb antenna project, Dual Band VHF/UHF End Fed Vertical Dipole, PA0FRI Unbalanced/Balanced ATU Project, DIY Weatherproof Dipole Antenna Center Connector for HF Operations, Optimizing Portable Ham Radio: From Wheels to Innovative Backpack Solution, A Top Loaded End-Fed Half-Wave Antenna for 20m,
POTA PERformer Antenna by KJ6ER
This PDF document reviews the POTA PERformer Antenna by KJ6ER, providing insights and details ... - Listed in Antennas/Portable
ARRL Audio News June 6, 2025
ARRL Audio News June 6, 2025
ARRL Teachers Institute a Success in Louisiana
The second session of the ARRL Teachers Institute on Wireless Technology (TI) to be held outside of ARRL Headquarters was a success this week in Louisiana. It follows on a successful offsite institute held earlier this year in New York City. Eleven teachers gathered in Lake Charles for the latest session. The event was featured in local news and empowered the teachers to incorporate amateur ...
ARRL International Digital Contest Presents Fun Despite Active Sun
As Solar Cycle 25 peaks, the sun has been busy. A coronal mass ejections has thrown HF propagation for a roller coaster ride this week. While the medium and lower HF bands suffer, there’s still hope for successful operating during times of solar storms. The 6-meter band has been quite active. Reports of phone contacts to Europe from East Coast hams and great digital activity on 6 meters from el...
2025 ARRL Field Day Has Categories for Every Operator
2025 ARRL Field Day is just three weeks away! The excitement is building. Most clubs have their activations planned. In the last two weeks, 350 more sites have been added to the Field Day Site Locator, with a total of 886 listed as of June 5. ARRL Field Day is a great way to connect with your local amateur radio community, for Technician-class operators to get on lower HF bands, to shake down y...
13 Colonies Event Founder Passing the Reins After 16 Years
ChatGPT Prototyping of Ham Radio Mapping Applications
This page showcases the use of ChatGPT for quickly creating a prototype application that ... - Listed in Technical Reference/AI Ham Radio
WWVB Receiver with Arduino
This page provides a detailed guide on how to receive WWVB 60 KHz time ... - Listed in Technical Reference/Arduino
LICW Challenge: Work All LICW Members Challenge
The LICW Challenge is a daily event for ham radio operators, with special weekly ... - Listed in Operating Aids/Awards
Low Pass Filter for MF/LF Reception
This page discusses the construction and use of a low pass filter for MF/LF ... - Listed in Technical Reference/Filters
SteppIR to Cease Consumer Antenna Production by August 2025
SteppIR to stop consumer antenna production by August 31, 2025, support will continue.
Magnetic Loop Antenna Design and Impedance Matching
This page by Keith Greiner describes a magnetic loop antenna project, providing step-by-step instructions ... - Listed in Antennas/Magnetic Loop
Traps Modeling Tips
This document provides comprehensive guidance on modeling and constructing multiband dipole antennas using traps. ... - Listed in Antennas/Traps
United States Amateur Radio Data - Updated Statistics and Trends
This page provides updated data and statistics about United States amateur radio operators, including ... - Listed in Ham Radio/Demographics
ARRL Audio News May 30, 2025
ARRL Audio News May 30, 2025
Amateur Radio Ready for Above Average Hurricane Season
2025 ARRL Field Day: FAQ with the Contest Program Manager
ARRL Teachers Institute Set for Record Year
The ARRL Teachers Institute on Wireless Technology (TI) has 13 sessions announced in 2025, with more in the works. The program, from ARRL The National Association for Amateur Radio® is a donor-funded professional development program designed to help classroom teachers elevate their science, technology, engineering, and mathematics (STEM) programs using wireless technology. “This is all possible ...
ARRL Foundation Accepting Grant Applications in June
The ARRL Foundation is accepting grant applications from amateur radio organizations for eligible amateur radio-related projects and initiatives, particularly those focused on educating, licensing, and supporting amateur radio activities. To grow amateur radio's future, youth-based projects and initiatives are especially encouraged. The ARRL Foundation grants program accepts proposals on a cycli...
52 Week Ham Radio Challenge
The 52 Week Ham Radio Challenge offers hams a year-long series of 52 challenges ... - Listed in Operating Aids/Beginner's Guides
Hentenna with reflector
Explores the addition of a reflector to the traditional Hentenna design for 6m band, ... - Listed in Antennas/Hentenna
Guanella Current Balun - A Practical Guide for Hams
This page provides a detailed guide on the Guanella Current Balun for ham radio ... - Listed in Antennas/Baluns
ARRL Announces Leadership Changes in the Pacific Division
ARRL Director Anthony Marcin, W7XM, who has served the Pacific Division as Director since January 2024, has stepped down, effective May 25, 2025. Marcin was first appointed to the ARRL Board as Vice Director in November 2021.
Vice Director John Litz, NZ6Q, accedes to the Director’s chair to complete the remainder of a 3-year term ending December 31, 2025. Litz was appointed Vice Director in Apri...
HamHaw: Ham Health and Welfare
HamHAW (Ham Health and Welfare) is a pioneering platform that bridges the gap between ... - Listed in Ham Radio/ARES RACES
One Tube AM Radio Project
This page delves into the early history of radio and television, exploring the fascinating ... - Listed in Technical Reference/Receivers
Antenna Bearings - Geodesic Map
This page by Basu (VU2NSB) presents automatically rendered antenna bearings with geodesic paths projected ... - Listed in Operating Aids/Distance & Bearing
Top Amateur Radio Websites - Issue 2510
Easy Multi Band Vertical Antenna for HF, DIY 40/30/20m Short Vertical Antenna, The Alford Loop Antenna, The LLA Ladder Line Antenna Project, WSPR Transmitter Construction, The Rooster-Tenna, High-Performance HF Loop Array: A DIY Receiving Antenna Project, Wi-Fi/3G/4G Disk-Yagi antenna, DIY 5 HF Bands Cubical Quad Antenna, Moto-QRP Portable Weatherproof QRP Setup,
Frankentenna: Portable Antenna for Outdoor Operations
Discover how the author, KK4Z, has perfected his Frankentenna over the years for portable ... - Listed in Antennas/Portable
ARRL Audio News May 23, 2025
ARRL Audio News May 23, 2025
Use the 2025 ARRL Field Day Site Locator
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