|
|
 |
. |
| |
 |
WINTERHEAT HAS MOVED TO A NEW SERVER.
PLEASE UPDATE BOOKMARKS TO ITS
NEW LOCATION |
LOCAL AMATEUR RADIO NEWS:
AMATEUR RADIO NEWS FROM THE NET:
Removing RFI from Behringer HA400 Headphone Amplifier
The article details how to eliminate Radio Frequency Interference (RFI) from the Behringer HA400 ... - Listed in Technical Reference/Radio Frequency Interference
Top Amateur Radio Websites - Issue 2505
Minimalist Breadboard SDR Receiver with Pi Pico, Otto: Your Enhanced Assistant for WSJT-X, Microphone Audio Compression in SSB Radio, Building a radio repeater, Sputnik Regenerative Receiver: Homebrew Radio, AZIWORLD, SAT_EXPLORER, MyWaveRecorder, Pocket Tuner, CW_PLAYER,
HD8G Galapagos 2025
26 ham radio operators will activate Galapagos from Apr 18th to 26th, 2025. IOTA: ... - Listed in DX Resources/DX Peditions/2025 DXpeditions
The QRP Adventures of VE3FI
"The QRP Adventures of VE3FI" is a captivating blog that chronicles the amateur radio ... - Listed in Ham Radio/Blogs/Canada
ARRL Audio News March 21, 2025
ARRL Audio News March 21, 2025
76th International DX Convention April 11 – 13 in Visalia, CA
ARRL Ham Radio Open House Continues to Grow
Dozens of amateur radio clubs have made plans to host an ARRL Ham Radio Open House in April. The nationwide event is centered around World Amateur Radio Day on April 18. 2025 is the 100th anniversary of the founding of the International Amateur Radio Union (IARU). While we’ve been using radio for well over 100 years, amateur radio operators continue to be on the cutting edge of innovation in ele...
Ham Radio, Students and Scientists at the 2025 HamSCI Workshop
By: Rich Moseson, W2VU Some 175 scientists, students, professors, and amateur radio operators from around the world gathered in person and virtually on March 14 and 15 to share research, educate each other, and network at the annual HamSCI Workshop. HamSCI, the Ham Radio Science Citizen Investigation program, aims to promote collaboration between science, amateur radio, and education. The 2025 w...
Bonaire for Breakfast
While eating breakfast last Saturday morning at the New Jersey Institute of Technology, ARRL staff member Bob Inderbitzen, NQ1R, was also on the air from Bonaire, remotely working a pileup from a station he visits often on the island. Physically in Newark, New Jersey, for the annual HamSCI Workshop, Bob had his Wi-Fi-connected laptop on the table in front of him, controlling the station in Bona...
Vertical vs. Horizontal Loop Antenna Performance on HF Bands
This study compares the reception performance of vertical and horizontal loop antennas on HF ... - Listed in Antennas/Loop
FCC Initiates Broad Inquiry on Rules to Delete or Amend
In a Public Notice titled “In Re: Delete, Delete, Delete,” issued on March 12, 2025, the FCC is soliciting public input on any FCC rules in any service that members of the public believe should be deleted or modified “for the purpose of alleviating unnecessary regulatory burdens.” This is the latest in a series of similar proceedings going back to 1996, when the Communications Act was amended t...
Twigger
Twigger is very lightweight free ham radio logger for Windows. The radio-connection can be ... - Listed in Software/Logging
Introduction to the Decibel - what actually is a dB?
This article provides a comprehensive introduction to the decibel (dB), its logarithmic nature, and ... - Listed in Antennas/Theory
ZS6WAR AEA MM3 Morse Machine Contesting Software
This is a contest keyer for the AEA MM-3 Morse Machine. It integrates with ... - Listed in Software/Contesting
Understanding Noise in Telecommunication Systems
This article About Noise offers a clear, non-mathematical explanation of noise in telecommunications, making ... - Listed in Technical Reference/Receivers
Elektrodump.nl
Elektrodump.nl is an online shop from the Netherlands specializing in amateur radio products. It ... - Listed in Shopping and Services/Regional/Europe
A Practical 1:1 Current Balun
This practical, hands-on article offers a valuable journey through balun construction for portable antenna ... - Listed in Antennas/Baluns/1 to 1 Balun
ARRL Audio News March 14, 2025
ARRL Audio News March 14, 2025
From Parts to Packet: Building an APRS MicroModem
This blog post documents the author's journey building an APRS micromodem for amateur radio ... - Listed in Technical Reference/APRS
ARRL Ham Radio Open House — Site Locator Live, PR Workshop Registration
ARRL Ham Radio Open House is a national event being hosted by local amateur radio clubs in April to coincide with World Amateur Radio Day on April 18. The event is designed to highlight technical innovations in ham radio, and show off the current state of the art. It will serve as a tool to tell the story of amateur radio being a pathway to tomorrow's technical careers. A site locator is now li...
|
|
