ARRL Videos Document Next Generation DXing Program at International DX Convention 
          
        
                
		
		
		World Amateur Radio Day – International Amateur Radio Union Formed 100 Years Ago 
         April 18th is honored as World Amateur Radio Day, when we celebrate the founding of the International Amateur Radio Union (IARU). The organization was born out of a meeting in Paris on April 17, 1925. ARRL took a leadership role in its founding, with ARRL Founder Hiram Percy Maxim, then 1AW, serving as the first President of IARU. As reported by Kenneth B. Warner, 1BHW, in the June 1925 edition ...  
        
                
		
		
		W4EEY's Ham Radio License Prep 
         W4EEY offers specialized preparation materials focused on the mathematics and electronics theory portions of ... - Listed in Ham Radio/Exams/Study Guides 
        
                
		
		
		World Amateur Radio Day 2025: Celebrating a Century of Communication 
          
        
                
		
		
		Building a Quarter-Wave Ground Plane Antenna 
         A guide to constructing a simple quarter-wave ground plane antenna, detailing design principles and ... - Listed in Antennas/VHF UHF 
        
                
		
		
		How to easily listen to amateur radio bands 
         Discover how to easily listen to amateur radio bands with insights from Frank SWL, ... - Listed in Shortwave Radio/Beginner's guides 
        
                
		
		
		ARRL Files Comments Responding to FCC Request for Input 
         ARRL The National Association for Amateur Radio® filed comments [PDF] with the Federal Communications Commission in response to its request for public input on alleviating unnecessary regulatory burdens by deleting or modifying rules, In the Matter of Delete, Delete, Delete. Implementing ARRL’s  suggestions would promote and protect the art, science, and enjoyment of amateur radio, and enhance ...  
        
                
		
		
		Building a Copper Pipe Hentenna for 2 Meters 
         Newsletter article detailing the step-by-step construction of a 2m Hentenna using copper pipes, including ... - Listed in Antennas/Hentenna 
        
                
		
		
		Ham Radio Prep 
         Ham Radio Prep provides straightforward, beginner-friendly courses for Technician, General, and Amateur Extra license ... - Listed in Ham Radio/Exams/Exam Practice 
        
                
		
		
		Fast Track Ham License Preparation 
         Fast Track offers simplified study materials designed to get you licensed quickly. Their approach ... - Listed in Ham Radio/Exams/Exam Practice 
        
                
		
		
		ARRL Audio News April 11, 2025 
         ARRL Audio News April 11, 2025  
        
                
		
		
		HamRadioSchool.com 
         HamRadioSchool.com combines traditional textbook learning with modern online tools. Their approach focuses on building ... - Listed in Ham Radio/Exams/Exam Practice 
        
                
		
		
		Interesting ARRL Ham Radio Open House Locations  
         ARRL Ham Radio Open Houses are happening all over the Western Hemisphere, and more dates are being added by clubs each week. April 18 is World Amateur Radio Day and this year celebrates 100 years since the International Amateur Radio Union was founded in Paris. ARRL Founder Hiram Percy Maxim, W1AW, served as the first president of IARU, and ARRL still serves as the International Secretariat for...  
        
                
		
		
		Effort to Save Marconi Towers in Canada – Public Invited to Vote on Project 
         There’s an effort underway to save some of Marconi’s original towers, and an online poll is open for people to vote on it being a restoration project through the “Next Great Save” project from the National Trust for Canada. Some of Marconi’s first messages were received and transmitted using the Battle Harbour Marconi Towers, thought to be the last of their kind standing in North America. News o...  
        
                
		
		
		Kenwood TS-50 CW Interface 
         The Kenwood TS-50 is a reliable 25-year-old mobile HF radio, widely used in DX ... - Listed in Radio Equipment/HF Transceivers/Kenwood TS-50 
        
                
		
		
		ARRL Iowa Section Wins Ham Exemption to Handsfree Law 
         ARRL volunteers in the Iowa Section have cause to celebrate. Their state-level advocacy work on behalf of amateur radio has resulted in an exemption to the state’s handsfree law that covers ham operators. Iowa Senate File 22 (SF22), a bill addressing distracted driving, had been in development since 2020. Former ARRL Section Manager Lelia Garner, WAØUIG, and Iowa Section State Government Liaison...  
        
                
		
		
		AA9PW Amateur Radio Exam Practice 
         AA9PW offers free practice exams for all three US license classes plus international licenses ... - Listed in Ham Radio/Exams/Exam Practice 
        
                
		
		
		Time Mapper UHD 
         Time Mapper UHD is a versatile mapping and time visualization program offering multi-satellite viewing ... - Listed in Software/Time 
        
                
		
		
		Multiband Linked Dipole 
         The Linked Dipole is a multiband antenna designed for 80/60/40/30/20m bands, optimized for the ... - Listed in Antennas/Dipole 
        
                
		
		
		Elecraft K3 ERR 12V Fix 
         The article details the repair of an Elecraft K3 transceiver experiencing an "ERR 12V" ... - Listed in Radio Equipment/HF Transceivers/Elecraft K3 
        
                
		
		
		Yaesu VX-6R USB Programming Interface 
         The Yaesu VX-6R USB Programming Interface is a reliable solution for programming the Yaesu ... - Listed in Radio Equipment/VHF-UHF Handhelds/Yaesu VX-6R 
        
                
		
		
		Top Amateur Radio Websites - Issue 2506 
         The Holy Cluster, Construction of a M0PLK Delta Loop Antenna, Top Performer for HF: The 80-Meter Skyloop Antenna, APRS TX I-Gate with APRX and the Universal Radio Controller, Building a 50 MHz Notch Filter with Coax Cable, The QubeDX modular CubeSat-style QRP transceiver, 70 MHz converter, Charging your laptop or tablet off-grid, Saturn PCB Design Toolkit, 70cm UHF Yagi Antenna 
        
                
		
		
		ARRL Audio News April 4, 2025 
         ARRL Audio News April 4, 2025  
        
                
		
		
		ARRL Learning and Education Programs in Front of 15,000 Science Teachers 
          
        
                
		
		
		Fram2 Astronaut Conducts First Amateur Radio Contacts from SpaceX Dragon 
         Rabea Rogge, LB9NJ/KD3AID, a private astronaut on the crew of the Fram2 mission, has conducted the first amateur radio contacts from aboard a SpaceX Dragon capsule. The Fram2 flight sets many firsts, including being the first crewed mission to do polar orbits of the Earth, and Rogge became the first German woman in space. 
  The mission is funded and commanded by cryptocurrency billionaire Chun Wa...  
        
                
		
		
		The ARRL Repeater Directory® — 2025 Edition Now Powered by RepeaterBook 
         ARRL is excited to announce that the new 2025 edition of The ARRL Repeater Directory® is now powered by RepeaterBook, amateur radio's worldwide repeater database.    “This collaboration ensures that amateur radio operators across the country have access to one of the most comprehensive and up-to-date collections of repeater information available,” said Garrett Dow, KD6KPC, of RepeaterBook.    Dow p...  
        
                
		
		
		HamSCI Call for Operators and Monitors 2025 
         HamSCI, Ham Radio Science Citizen Investigation, is preparing now for a series of meteor scatter (MS) experiments later this year and need amateur radio operators to help.  While the target storms are in August (Perseids) and December (Geminids) preparation and testing is already underway. This is a combination 'special event' and a contest to generate contact data during meteor scatter events u...  
        
                
		
		
		ARRL DXCC Statement on Mount Athos Operation SV1GA/A 
         The ARRL DXCC Desk has determined that the operation by a DXpedition team from Mount Athos meets the DXCC award program’s accreditation criteria. Contacts with the team, which operated in January 2025 using the call sign SV1GA/A, will therefore count toward DXCC. Additionally, due to actions taken by local authorities that resulted in the early termination of the operation, any future operation...  
        
                
		
		
		Yaesu FT857 Repair 
         Repairing a non-functional Yaesu FT857 by identifying and replacing two damaged components crucial for ... - Listed in Radio Equipment/HF Transceivers/Yaesu FT-857 
        
                
		
		
		CW keyer with memories 
         The CW keyer with memories, inspired by SOTA activities, features three on-the-fly programmable memories ... - Listed in Technical Reference/Keyers 
        
                
		
		
		The Beverage on Ground (BOG) antenna 
         The Beverage on Ground (BOG) antenna offers ham radio operators a compact alternative to ... - Listed in Antennas/Beverage 
        
                
		
		
		A Possible Precursor to Good Propagation on 160m 
         This article examines how geomagnetic activity influences 160-meter radio propagation. K9LA analyzes observations of ... - Listed in Propagation/Propagation Forecast 
        
                
		
		
		40-10M antennas in an Antenna Restricted Community 
         This article details a ham radio operator’s experience setting up HF antennas in an ... - Listed in Antennas/Stealth 
        
                
		
		
		DX FT8 
         The DX FT8 is a compact, multiband tablet transceiver designed for FT8 digital mode ... - Listed in Shopping and Services/Kits and Components 
        
                
		
		
		Ham2K PoLo 
         Ham2K PoLo is an android Portable Logger, Support for Parks On The Air (POTA), ... - Listed in Software/Android 
        
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