DIY 5 HF Bands Cubical Quad Antenna
This project details the design and construction of a Spider Quad antenna for HF ... - Listed in Antennas/Quad
Modelling my Inverted-L Antenna
This article details an Inverted-L antenna design optimized for 160-meter band operation, consisting of ... - Listed in Antennas/160M
Building a Simple 4-Meter Band Sleeved Dipole Antenna
This article describes the design and construction of a 4-meter band vertical sleeved dipole ... - Listed in Antennas/4M
Top Amateur Radio Websites - Issue 2502
DIY Shortened Vertical Antenna, Open Source in Amateur Radio, J-Pole Antenna Calculator, Collinear Antenna Calculator, 160M Folded Counterpoise, 5/8-wavelength GP vertical antenna calculator , Optimal Mobile Antenna Placement: Maximizing Performance, A portable C-Pole antenna, Morse Code Defender TX game for Android, A Choke Balun for Phased C-Poles ,
Wait and Pounce FT8
Wait to decode callsigns, then call them using UDP protocol. This utility auto respond ... - Listed in Software/Weak Signal
ARRL Audio News January 31, 2025
ARRL Audio News January 31, 2025
Warm Up at 2025 Orlando HamCation®, February 7 – 9
Changes in the ARRL Utah Section
Brett Pruitt, K7BDP, has been named the new Section Manager of the ARRL Utah Section. He has previously served as the Section Emergency Coordinator and has been active in leadership of his local Amateur Radio Emergency Service® (ARES®) group. Pruitt has been instrumental in expanding use of AREDN networks within Utah. Pruitt was appointed to the role effective February 1, 2025. The change comes ...
The ARRL Solar Report
Solar Update Report January 30, 2025 The sun has been moderately active this past week. The greater than 2 MeV (solar particle event) electron flux at geostationary orbit is expected to remain mostly at normal to moderate levels January 30 - 31. A coronal hole high-speed stream is expected to arrive February 1. Particle injection during this time will likely elevate the 2 MeV electron flux to hi...
ARRL Teachers Institute a Success on Staten Island
ARRL The National Association for Amateur Radio® celebrates that the first field session of the ARRL Teachers Institute on Wireless Technology reached nine New York City area educators, but the ripple effects will reach thousands of students. The session was held at the Staten Island Technical High School, home of a thriving and active amateur radio club. It was led in part by Everton Henriques...
NCJ North American CW Sprint is This Weekend
By Ward Silver, NØAX Imagine a weekend without a single full-bore pro football game. (American football, my DX and soccer-aficionado friends.) Not one. No hours of pre-game jabber. No amazing on-screen graphics and gadgets. No breathless half-time reports or injury updates. What is a right-thinking person to do? How about the CW Sprint? The NCJ North American CW Sprint runs on Saturday evening, F...
Long Time Ham Radio Outlet Employee Honored for 60 Years in Amateur Radio
Paul Szczerbinski, W9KHO, an employee of Ham Radio Outlet in Milwaukee, Wisconsin, received a Certificate of Honor from HRO President Robert Ferrero, W6KR, for 60 years as an amateur radio operator. This is just the second time the award has been presented. Szczerbinski’s history in radio dates to 1964, when, after being honorably discharged from the United States Air Force, he began working for...
Building a Multi-Output RF Field Strength Meter
This article describes a DIY RF field strength meter project inspired by VK3YE's "The ... - Listed in Technical Reference/Test Equipment/RF Probe
Versatile W1JR Antenna Chokes
W1JR-style common mode chokes are versatile tools for antenna experimentation. Three variants were constructed ... - Listed in Antennas/Feed Lines/Choke
ICOM IC-705 Long Term Review
The ICOM IC-705 remains a standout portable transceiver after 3.5 years of use. Its ... - Listed in Radio Equipment/HF Transceivers/Icom IC-705
Mastering Shortwave Listening: Tips and Tools
This guide explores the captivating hobby of shortwave listening (SWL), offering insights for beginners ... - Listed in Shortwave Radio/Beginner's guides
DL6WU Yagi-Uda antenna online calculator
The calculator designs the Yagi-Uda antenna based on the DL6WU model with boom correction, ... - Listed in Software/Antenna analysis
Running Multiple WSJT-X Instances for Simultaneous Radio Monitoring
The article discusses running multiple instances of WSJT-X on a Windows PC, allowing users ... - Listed in Operating Modes/Weak Signal
20M Quarter-Wave Vertical Antenna
a 20M quarter-wave vertical antenna with a 6m telescopic mast, 1:1 balun, and spiral-wound ... - Listed in Antennas/20M/20 meter Vertical Antennas
ARRL Audio News January 24, 2025
ARRL Audio News January 24, 2025
Ham Radio Demonstration Helps Survivors of Violence at Camp
Camp Family Justice serves pediatric survivors of violence in Contra Costa County, California, providing them with an opportunity to enjoy the outdoors in a safe environment surrounded by support services, including a medical clinic. The camp provides the opportunity for children to decompress, learn resiliency skills and build a path forward. Children who applied this year, and attended last y...
Get Ready for "Ham Radio Open House" on World Amateur Radio Day 2025
To help promote amateur radio science and technology, and to honor the 100th anniversary of the International Amateur Radio Union (IARU), ARRL is inviting radio clubs and schools to organize a Ham Radio Open House in April, built around World Amateur Radio Day (WARD) on April 18. The event is intended to highlight the Amateur Radio Service for its development and practice of the latest radio com...
Former QST Columnist, Dr. Emil Pocock, W3EP, Silent Key
Dr. Emil Pocock, W3EP, has become a Silent Key. He passed away on January 10, 2025, at the age of 78. From 1992 to 2002, Pocock edited “The World Above 50 MHz” for ARRL’s membership journal, QST. He served as a volunteer in the ARRL Laboratory for many years. Pocock was first licensed at the age of 12 and found a career as an academic. He was well-regarded by colleagues at ARRL as always being ...
ARRL Club Grant Program Awards a Half Million Dollars to Grow Ham Radio
Thirty-seven amateur radio clubs benefitted from $500,502 in grants through the ARRL Club Grant Program to implement projects that educate, recruit, train, and promote amateur radio in their communities. Funding for the grants comes from Amateur Radio Digital Communications (ARDC). There were 110 applicants to the 2024 ARRL Club Grant Program, with applicants from all ARRL Divisions and 40 st...
ARRL Club Grants Fund Hardware for Florida students to make contact with the International Space Station
Pine View School for the Gifted (PVS) in Osprey, Florida, has an opportunity to achieve a historic milestone on Tuesday, January 28, at 12:21 PM (EST), when students and faculty make live contact with astronauts aboard the International Space Station (ISS). The event marks the first time any school in Sarasota County has been selected to take part in the Amateur Radio on the International Space...
Custom Spiderbeam Center Hub: Innovative Side-Mounting Solution
A custom center hub for a Spiderbeam yagi antenna, enabling side-mounting on an existing ... - Listed in Antennas/HexBeam
DIY Telescopic-V Antenna
The "DIY Telescopic-V Antenna £35" project showcases the creation of a budget-friendly, portable telescopic ... - Listed in Antennas/Dipole
DXCC Interactive World Map
The DXCC World Map web application is a modern and interactive mapping tool designed ... - Listed in DX Resources/DX Maps
ARRL Opening Late on Thursday, January 23, 2025
ARRL will be closed on Thursday morning, January 23, 2025, for a company-wide meeting. During the short closure, members are encouraged to use the ARRL website, www.arrl.org, for membership renewals, publication purchases, and to access most benefits, services, and programs. The ARRL Headquarters lobby & store, and W1AW will be re-open to visitors at 12:00 PM Eastern Standard Time (1700 UTC) on...
MiniBook
MiniBook delivers a compact, efficient logbook tailored for radio amateurs. Unlike bulky software, it ... - Listed in Software/Logging
Morse Walker
Morse Walker is a web-based tool for amateur radio operators to practice CW skills. ... - Listed in Software/Morse Code Training
Regenerative Receiver 3.5 to 24 MHz
A 3.5–24 MHz regenerative receiver for amateur bands was recently constructed, inspired by a ... - Listed in Technical Reference/Receivers/Regenerative Receiver
FRAM2 HAM
Fram2, the first human spaceflight in polar orbit, launches spring 2025 aboard SpaceX's Falcon ... - Listed in DX Resources/Contest/Contest Rules
Portable Satellite Antenna: Innovative and Practical
An ingenious portable satellite antenna designed for the IC-705. Addressing its lack of full ... - Listed in Antennas/Satellite
ARRL Audio News January 17, 2025
ARRL Audio News January 17, 2025
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