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AMATEUR RADIO NEWS FROM THE NET

141- 175 of 10943 News Items
ARRL Headquarters will be closed on Monday, February 17, 2025

ARRL Headquarters will be closed on Monday, February 17, 2025, in observance of President’s Day. There won't be any W1AW bulletins or code practice that day. ARRL HQ will reopen on Tuesday, February 18, 2025 at 8 AM EST.


Moto-QRP Portable Weatherproof QRP Setup
Moto-QRP setups offer compact, weatherproof QRP transceivers for portable ham radio use, ideal for ... - Listed in Technical Reference/QRP Projects
Robert “Bob” Naumann, W5OV, Silent Key

Bob Naumann, W5OV, passed away at his home in Texas on February 10, 2025. Naumann was a mentor to many in the Amateur Radio Service, and well known in the ham radio contesting and DX community. He served on the headquarters staff of ARRL The National Association for Amateur Radio as Director of Operations from 2021 to 2024. He was an ARRL Life Member and a member of the ARRL Diamond Club.

ARRL C...


DIY 40/30/20m Short Vertical Antenna
This article documents the author's journey in building, modifying, and testing a DIY short ... - Listed in Antennas/Vertical
Easy Multi Band Vertical Antenna for HF
This article describes a simple yet effective multi-band vertical HF antenna design that performs ... - Listed in Antennas/Multiband
LoRa GPS Tracker Project
This article describes the implementation and testing of a low-power GPS tracker using LoRa ... - Listed in Technical Reference/LoRa and LoRaWan
The Rooster-Tenna
Fully functional weathervane conceals an efficient 2- meter base-station antenna. Your Neighbors and HOA won’t know ... - Listed in Antennas/2M
New Kenwood TM-D750A
New model: Kenwood TM-D750A unveiled at Hamvention 2025. The Ultimate Tribander - Driving Connectivity to New Heights in Mobile Communications
Smart Logger
mart Logger is a versatile web app designed for seamless ham radio logging. Compatible ... - Listed in Software/Logging
ARRL Audio News February 7, 2025

ARRL Audio News February 7, 2025


Amateur Radio Emergency Preparedness Act Re-Introduced

Learning Opportunity - On the Air Live: “How to Use Your Handheld Radio”

ARRL is helping members get the most out of amateur radio through On the Air Live, a monthly series of training sessions. The live events are hosted by ARRL Education Specialist Wayne Greene, KB4DSF, and offer a deep dive into topics hams will find useful. “We had a great crowd at January’s On the Air Live,” said Greene. “We showed folks how to get started in slow scan television (SSTV).”

The ne...


Propagation Update

Spaceweather.com reports that sunspot 3981 has produced more than 20
M-class solar flares, including two that almost reached category X.

The activity is likely to continue today. The sunspot retains a
delta-class magnetic field that harbors energy for frequent
explosions.

The current solar forecast calls for there to be no G1 (Minor) or
greater geomagnetic storms.  A potential glancing blow is possib...


Training the Next Generation of Net Controllers

Amateur radio operators are known for their desire and unique ability to provide public service through communications. Whether activated for a severe weather event or a local event such as a marathon or bike ride, the utility value and versatility of the Amateur Radio Service is enjoyed by communities around the country. One critical aspect of coordinating the communications is the role of net...


Hurricane Watch Net Turning 60, Seeking Net Control Operators

The Hurricane Watch Net (HWN), founded on Labor Day weekend 1965, is celebrating its 60th anniversary in 2025. The net, known for relaying surface observations into the National Hurricane Center, is also seeking volunteers to serve as net control operators. 

Net Manager Bobby Graves, KB5HAV, reports HWN is preparing for what could be, yet again, an above-average hurricane season and that the net...


The Alford Loop Antenna
This project explores the construction and performance of an Alford Loop antenna as an ... - Listed in Antennas/Receiving
WSPR Transmitter Construction
This document details the construction, programming, and operation of a modular WSPR transmitter. The ... - Listed in Technical Reference/Beacon keyers
Wi-Fi/3G/4G Disk-Yagi antenna
This article discusses the Disk-Yagi antenna, also known as the "gun antenna," popularized by ... - Listed in Antennas/WiFi
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

 

 
 
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