A site for Amateur Radio Operators, by Amateur Radio Operators.





1- 35 of 10028 News Items
This program simplifies the complex jumper calculations for the PRF1520 radio, which can be ... - Listed in Software/Utilities
Top Amateur Radio Websites - Issue 2429
AntennaCompare, Quansheng Dock, Aircraft Reflections at VHF, Homebrew 5 Element VHF Yagi, Hexagonal Beam Antenna Presentation, SV5FRI WEB DX Cluster, open890 - Web Interface for TS-890,
Buying an HF High Power Amplifier
This document provides a comprehensive guide on purchasing high-frequency (HF) high-power amplifiers, discussing key ... - Listed in Radio Equipment/HF Amplifiers
WSJT-X 2.7.0 RC 6 SuperFox Bug-Fix
The latest WSJT-X RC6 Fixes some bugs to SuperFox mode
ARRL Audio News July 19, 2024

ARRL Audio News July 19, 2024

Obtaining a Copy of Your FCC License
Since December 2020, the FCC no longer prints paper amateur radio licenses. Licensees must ... - Listed in Ham Radio/Licensing
Constructing a Lindenblad Antenna for Receiving Weather Satellite Signals
The article describes the construction of a Lindenblad antenna, which is well-suited for receiving ... - Listed in Antennas/Lindenblad
Station QRP Handcrafted tube transmitters
Tubes are a dying technology. All modern transmitters, even high power ones, do work ... - Listed in Shortwave Radio/Broadcasters
Top Amateur Radio Websites - Issue 2428
WSJTX-Controller-v2, A Practical Approach to Ham Radio Antennas, A Compact, DIY Multi-Band Antenna for HF Without an ATU, Worldwide List of HF Beacons, Data for Dummies, Getting started in Amateur Television, AutoEZ, SV1OCA QSL Collection
Central Kansas Armature Radio Club
The CKARC, a group of dedicated Amateur Radio Operators, located in Salina Kansas has ... - Listed in Ham Radio/Clubs/North America/USA/Kansas
NDBs Received Worldwide
Database of 17,000+ NDBs, Ham Beacons, Navtex, DGPS and Utility stations received at over ... - Listed in Operating Modes/Longwave
DIY 4:1 Current Balun with FT240-31
This blog post details the construction and usage of a 4:1 current balun, using ... - Listed in Antennas/Baluns/4 to 1 balun
Charly Tango International DX-Group - Blog
Blog of Charly Tango International DX-Group in Germany who keeps up the heritage of ... - Listed in CB Radio/Clubs
Electronic Component Distribution
Electronic Component Distribution has a wide-ranging inventory of electronic items. We are Board Level ... - Listed in Shopping and Services/Electronic Components
ARRL Audio News July 12, 2024

ARRL Audio News July 12, 2024

2024 ARRL Field Day Log Deadline Approaching

The numbers for ARRL 2024 Field Day continue to grow. As of Thursday, July 11, there were nearly 3,500 entries posted. Remember, the deadline for entries is July 23, 2024. It’s a good idea to check the ARRL Field Day website daily for the latest updates and to make sure your entries are completed. If you see “complete” in the status column, your entries are good. If you see ‘pending documents,’...

Hurricane Beryl Aftermath and Update

Remnants of Hurricane Beryl, now a post-tropical cyclone, were moving northeast as of early Thursday morning with heavy rain and 35 mph winds. The storm is forecast to continue its current direction as it moves through Pennsylvania, upstate New York, northern New England and Canada, moving ENE at 20 mph. Beryl was the fastest and earliest storm of the hurricane season and during its 8-day run t...

Celebrating Software Defined Radio

At Ham Radio 2024, the International amateur radio exhibition, last week in Friedrichshafen, Germany, the Software Defined Radio Academy (SDRA) celebrated its 10-year anniversary. Founded in 2014, the SDRA has become a new platform for the exchange of knowledge surrounding software defined radio. In the early years, the academy’s lectures were recorded with primitive camera technology, but toda...

ARRL on The Weather Channel

ARRL® The National Association for Amateur Radio® joined The Weather Channel on Thursday, July 11, 2024, for a live chat about the value of amateur radio during hurricane season and beyond. ARRL’s Bob Inderbitzen, NQ1R, talked about how radio helps inform the warning process through surface observations relayed through the Hurricane Watch Net and other nets to WX4NHC, the amateur radio station ...

Northland Antique Radio Club
The Northland Antique Radio Club is located in Minneapolis, Minnesota. We were founded in ... - Listed in Antique Radios/Clubs
HB9CV On-Line Antenna Calculator
The HB9CV antenna calculator aids amateur radio enthusiasts in designing antennas for VHF and ... - Listed in Antennas/HB9CV
The PAPA System
The PAPA System is a member-supported amateur radio network in Southern California with inter-linked ... - Listed in Ham Radio/Clubs/North America/USA/California
Shortened 40m Rotary Dipole Antenna
A rotatable 40-meter dipole antenna designed and constructed to fit within backyard constraints. The ... - Listed in Antennas/40M/40 meter Dipole Antennas
Aging Trends in Ham Radio Contesting: A Demographic Review
The ham radio population is aging, primarily consisting of Baby Boomers and older generations. ... - Listed in Ham Radio/Demographics
Top Amateur Radio Websites - Issue 2427
Build Your Own Multiband Antenna (EFHW), HF antenna for hams with limited space, Hacking the Butternut HF2V, Greencube Terminal program, IFR Chart Symbols, ALFA ALFA WorldWide Radio DX Goup, Aurora Forecast - A Short-Term Forecast and Its Impact, SWL contest 2024, N2RWE's Real-time APRS, CWOP, OGN, and CBAPRS Maps
23cm transverter
G4IZH built a powerful 23cm transverter from scratch. The project highlights the challenges of ... - Listed in Technical Reference/Transverters
PAPA Repeaters Map - Californa
Southern California's Premier Repeater System. Intractive map with Analog and Digital mode repeaters in ... - Listed in Operating Modes/Repeaters/Repeater maps
ARRL Audio News July 5, 2024

ARRL Audio News July 5, 2024

Homebrew Satellite Antenna Elevation System
This Satellite Antenna Elevation System project involves mounting horizontally polarized Yagi antennas on a ... - Listed in Technical Reference/Antenna Rotator
YAGio Yagi Design
YAGio 1.01 is a Windows-based software for designing DL6WU long Yagi antennas on VHF ... - Listed in Software/Antenna analysis
ARRL Headquarters is Closed on Thursday, July 4, for Independence Day

ARRL  The National Association for Amateur Radio® will be closed on Thursday, July 4, for the Independence Day holiday. There will be no W1AW bulletin or code practice transmissions. ARRL Headquarters will reopen on Friday, July 5, at 8 a.m. EDT.

ARRL Logbook of The World Returns to Service

ARRL Logbook of The World® (LoTW®) returned to service July 1, 2024. It had been offline as part of a systems service disruption.

As work progressed on the network, some users encountered LoTW opening briefly during which some 6600 logs were uploaded. The logs were not processed until this weekend as we tested that the interfaces to LoTW were functioning properly.

We are taking steps to help mana...

New ARRL Section Managers

Nominations for 2024 ARRL Section Managers have been made. All nominees listed ran unopposed and returned their nomination forms by the June 7, 2024, deadline. They have been notified by mail and elected for new terms beginning October 1, 2024.


Douglas Sharafanowich, WA1SFH (new)


Dan Marler, K7REX


Bill Mitchell, AEØEE

North Dakota: 

Ralph Fettig, NØRDF


Thomas Sly,...
LOGGI Log-Periodic Yagi Hybrid Antenna
This project introduces the Loggi, a hybrid antenna merging the wide frequency coverage of ... - Listed in Antennas/Yagi
SuperFox User Guide
Official PDF guide to WSJT-X FT8 SuperFox operating mode published on June 2024 by ... - Listed in Operating Modes/FT8


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