Testing the POTA PERformer Antenna
PUKALL Voice inversion unscrambler
Tamiami Amateur Radio Club
DMR446
ARRL Audio News August 29, 2025
ARRL Audio News August 29, 2025
ARRL Headquarters Will be Closed on Labor Day, Monday, September 1
ARRL The National Association for Amateur Radio® Headquarters will be closed on Monday, September 1, 2025, in observance of the Labor Day federal holiday. There will be no W1AW bulletin or code practice transmissions. ARRL Headquarters will reopen on Tuesday, September 2, at 8 AM EDT (1200 UTC). Visit the ARRL Special Events Stations database to find on-the-air events and commemorations this we...
Resilience Through Amateur Radio for National Preparedness Month 2025
September is National Preparedness Month, which is a good time to look at your personal, family, and community resilience levels. For 2025, the National Preparedness Month theme is “Preparedness Starts at Home.” Amateur radio is a valuable resource for communication and community service before and during times of crisis, and can be a significant factor in your home’s level of preparedness. “Now...
Interview with ARRL CEO: Details on Recent Board Meeting, Huntsville Hamfest, Legislative Advocacy, and DX
Hurricane Watch Net Marks 60 Years of Service
This Labor Day weekend, the Hurricane Watch Net (HWN) celebrates its 60th anniversary of providing critical communications support to the National Hurricane Center (NHC) and communities impacted by hurricanes. As Hurricane Betsy was pummeling the Caribbean on Labor Day weekend 1965, a ham radio operator started hearing calls for information from operators in the Bahamas. Jerry Murphy, K8YUW, spr...
DIY Power Meter Project with INA226 and ATtiny85
FCC Batch Filing System Unavailable
Kenwood TS-440S - Mods, Reviews, Software, and Diagrams | Hampedia
ZL2PD CMOS HF Digital Dial
DIY RF Signal Generator - Build Your Own RF Generator
Adding a Panadapter to a Drake R-4B Ham Radio Receiver - A Step-by-Step Guide
Learn how to enhance your Drake R-4B ham radio receiver by adding a panadapter. ... - Listed in Technical Reference/Pan Adapter
Effective HF Bands Noise Cancelling System
Learn how to improve reception on the hf bands by setting up a noise ... - Listed in Technical Reference/QRM Eliminator
Ciro Mazzoni Baby Loop Ham Radio Antenna: An In-Depth Review
This article provides an in-depth review of the Ciro Mazzoni Baby Loop Ham Radio ... - Listed in Radio Equipment/Reviews and Comparisons
Top Amateur Radio Websites - Issue 2517
40-10M antennas in an Antenna Restricted Community, The Beverage on Ground (BOG) antenna, CW keyer with memories, A Possible Precursor to Good Propagation on 160m, Yaesu FT857 Repair, Elecraft K3 ERR 12V Fix, Yaesu VX-6R USB Programming Interface
ARRL Audio News August 22, 2025
ARRL Audio News August 22, 2025
The Best of Amateur Radio Honored With ARRL Awards
ARRL honors the work of amateur radio operators who grow the hobby by advancing technology used within, and the operating culture, of the Amateur Radio Service. At the Second Meeting of the ARRL Board of Directors, hams and journalists who have covered amateur radio were honored with awards. The ARRL Technical Innovation Award is granted annually to individuals who are licensed radio amateurs wi...
New ARRL Book Release: Stealth Antennas for Ham Radio
Designs for Discreet Amateur Radio Operating! Stealth Antennas for Ham Radio is full of antennas to get you on the air no matter where you live. Even radio amateurs who live with antenna restrictions or covenant limitations will find solutions in this book. Learn how to install a multiband vertical that looks like a flagpole, or how to run an end-fed random wire along your roof, so the neighbors...
Lou Dietrich, N2TU, Noted DXer, Past INDEXA Chairman, Passes Away
A respected member of the DXing community has passed away. Lou Dietrich, N2TU, became a Silent Key on August 15 at the age of 78. Dietrich was the former Chairman of the Board of Directors of the International DX Association (INDEXA). He was known as a dedicated advocate for international goodwill through radio, and a passionate advocate for the mission of INDEXA. He played a pivotal role in gu...
KISS703: Digital Mode for HAMs
KISS703 is a 703 Hz narrowband digital mode for amateur radio, designed for simple, ... - Listed in Operating Modes/Digital Modes
ZL2PD LED Frequency Counter
This page provides an introduction to the ZL2PD LED Frequency Counter. It covers the ... - Listed in Technical Reference/Frequency Counter
Guidelines for JOTA Amateur Radio Operators
Learn about the guidelines and regulations for amateur radio operators participating in Jamboree-on-the-Air (JOTA). ... - Listed in Ham Radio/Radio Scouting
OpenModem - Flexible and Open Packet Radio Modem and TNC
OpenModem is a versatile packet radio modem and TNC with updated components and powerful ... - Listed in Manufacturers/Digital and Packet Radio
Candidates Named for ARRL Director and Vice Director Elections
ARRL The National Association for Amateur Radio® has announced that the candidates for the 2025 ARRL Division elections are now official. ARRL members will choose between four candidates for Director in the Southeastern Division, two candidates for Director in the Pacific and Southwestern Divisions, and two candidates for Vice Director in the Southwestern Division. The Directors in the Rocky Mo...
Permeability Tuned Oscillator - ZL2PD
Learn about Permeability Tuned Oscillators (PTO) and why they are useful for ham radio ... - Listed in Technical Reference/Homebrew
LoRa for APRS and Packet Radio
Learn how LoRa mode can be used for APRS and connected mode packet radio, ... - Listed in Technical Reference/LoRa and LoRaWan
Understanding LoRa Parameters: How They Influence Data Rate and Range
This article explains how LoRa parameters impact data rate and range when setting up ... - Listed in Technical Reference/LoRa and LoRaWan
ARRL Audio News August 15, 2025
ARRL Audio News August 15, 2025
ARRL Foundation Awards Alexia Snethen, KM6LGG, the 2025 Goldfarb Memorial Scholarship
Alexia Snethen, KM6LGG, of Fremont, California, has been awarded The Goldfarb Memorial Scholarship by the ARRL Foundation. The award, endowed through the generosity of William R. Goldfarb, N2ITP, in memory of his parents, Albert and Dorothy Goldfarb, covers a significant portion of higher education expenses to the awardee. Snethen, who earned many college credits during high school, will be ent...
Hams Prepare for Forecasted Busy Hurricane Season
The 2025 hurricane season has been underway for almost two months and there has activity on the both the Atlantic and Pacific Oceans. The National Oceanic and Atmospheric Administration (NOAA) predicted in June there would be 13 to 18 named storms, 5 to 9 hurricanes, and 2 to 5 major hurricanes (Category 3 or greater) for the 2025 season. This aligns with Colorado State University’s forecast ...
Hams Track Campers’ High-Altitude Balloon, Decode Images
The Kopernik Observatory put out a call last week for hams to receive and decode transmissions from a launch by its High Altitude Balloon Camp. Amateur radio delivered! Social media was abuzz with images decoded from the K2ZRO-9 transmitters. The balloon was launched from Vestal, New York, and ascended over the Catskill Mountains. A crowd gathered at W1AW, the Hiram Percy Maxim Memorial Station...
ARRL Serving its Members: NU2W’s Story
By Phil Temples, K9HI, ARRL New England Division Vice Director The New England Division RFI Team assisted Tom Lanieri, NU2W, of North Chelmsford, Massachusetts, with a significant RFI problem he’s been suffering with for many years. Tom writes: “I moved from central New Jersey ten years ago and knew from day one that my experiences with HF and amateur radio were doomed because of the noise and th...
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