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AMATEUR RADIO NEWS FROM THE NET

36- 70 of 10520 News Items
$41,000+ Raised by Donors, YouTubers, for ARRL Teachers Institute

A YouTube telethon to raise money for the ARRL Teachers Institute on Wireless Technology was a resounding success. More than $21,000 was contributed during the livestream, which unlocked another $20,000 that donors had set out as a challenge gift. ARRL Director of Development Kevin Beal, K8EAL, says that upped the ante. “It's quite clear that even with the generosity of the donors in attendance...


Get on the Air in December with ARRL 160- and 10-Meter Contests

December brings two ARRL-sponsored single-band contests. The ARRL 160-Meter Contest begins Friday, December 6 at 2200 UTC and concludes on Sunday, December 8 at 1559 UTC. Stations in the US (including Alaska, Hawaii, and US possessions) and Canada can contact any station; stations located overseas can only contact US and Canadian stations. Contacts may be made using the CW mode only. See the co...


2025 Youth on the Air Camp Application Period Open

Applications are now being accepted for campers interested in attending the 2025 Youth on the Air Camp. Licensed amateur radio operators, ages 15 through 25, who want to attend are encouraged to apply online at YouthOnTheAir.org. The camp is scheduled to take place June 15 - 20, 2025, in Thornton (Denver), Colorado and the Denver Radio Club, an ARRL Affiliated Club, is the local host.

The curren...


Sputnik Regenerative Receiver: Homebrew Radio
The Sputnik regenerative receiver is a compact and efficient project for amateur radio ... - Listed in Technical Reference/Receivers/Regenerative Receiver
Microphone Audio Compression in SSB Radio
Single-sideband (SSB) radio enhances spectral efficiency but poses challenges with audio intelligibility, particularly in ... - Listed in Technical Reference/Audio
Intercom for KENWOOD TMD700
INTERCOM is a freeware application designed for remote control of KENWOOD TMD700/710/V-71 transceivers, as ... - Listed in Software/Radio Control
Giving Tuesday: How You Can Impact ARRL and Amateur Radio

ARRL The National Association for Amateur Radio® is grateful to its members, who allow us to do the work on their behalf of promoting and protecting amateur radio and inspiring future generations to make ham radio and wireless technology a part of their lives. No one does more for amateur radio. ARRL is globally recognized by radio amateurs and the public for advancing amateur radio, through su...


Otto: Your Enhanced Assistant for WSJT-X
Otto enhances WSJT-X, the popular weak-signal digital modes program for amateur radio. It automates ... - Listed in Software/Weak Signal
DMR D-Star ChatGPT Voice Bot
This software connects to a DMR master using the MMDVM protocol, enabling a ChatGPT-powered ... - Listed in Technical Reference/AI Ham Radio
K2VN Nassau Amateur Radio Club
The Nassau Amateur Radio Club (NARC), a Special Service Club of the ARRL, focuses ... - Listed in Ham Radio/Clubs/North America/USA/New York
Understanding Return Loss, VSWR, and S11
The article explores the concepts of return loss, VSWR, and S11 within the context ... - Listed in Technical Reference/Standing Wave Ratio
Top Amateur Radio Websites - Issue 2445
High Gain Simple Beam Antenna For 2 Meter, Dual-Tuned Bandpass Filters for Amateur Receivers, Optimizing Vertical Antennas: Understanding Radiation Angles, Understanding Solar Activity and Its Impact on HF Propagation, ICOM IC-7760 English Brochure, CW for the Hearing Impaired, 10GHz Small Dish EME Project, External CatDisplay for the YAESU FT817, Lima Delta DX Group,
3-elements Yagi-Uda online calculator
Online antenna calculator for a basic 3 elements yagi uda directional antenna. The described ... - Listed in Antennas/Antenna Calculators
Net Finder
NetFinder is the ultimate directory for Ham Radio and SWL enthusiasts, designed to connect ... - Listed in Internet and Radio/Directories
ARRL Audio News November 27, 2024

ARRL Audio News November 27, 2024


Ed Menasian, N8LPQ Receives 2024 ARRL Technical Service Award

Ed Menasian, N8LPQ, Toledo, Ohio, is the recipient of the 2024 ARRL Technical Service Award. He was presented the award plaque and motion certificate by ARRL Great Lakes Division Director Scott Yonally, N8SY, at a ceremony held November 23 at the Toledo Emergency Management Agency.

The ARRL Technical Service Award is given annually to one or more licensed radio amateurs whose service to the amat...


How to Let Kids Talk with Santa Over Ham Radio This Holiday Season

Santa Claus will be on the amateur radio airwaves again this year.

The 3.916 Santa Net will be on the air every night at 7:00 PM CST from November 29 through December 24. Reserve a spot with Santa by making a pre-net check in. You can check in each night starting at 6:30 PM CST online at www.CQSanta.com.

Santa and Mrs. Claus will also be on the air, together, thanks to special arrangements with t...


ARRL 2023 Annual Report Now Available

ARRL® The National Association for Amateur Radio® has published its 2023 Annual Report, which includes a summary of the year’s program activities, along with the 2023 and 2022 financial statements and an independent auditor’s report.

ARRL marked 2023 as the Year of the Volunteers, recognizing the nearly 57,000 volunteers who contribute to supporting the organization and the wider amateur radio c...


This Saturday: YouTube Telethon to Support ARRL Teachers Institute on Wireless Technology

One final reminder about the YouTube telethon to raise money for the ARRL Teachers Institute on Wireless Technology that will be held on Saturday, November 30, 2024, on the Ham Radio Crash Course YouTube channel.

It will be hosted by YouTuber Josh Nass, KI6NAZ. Quite a few amateur radio content creators will join Nass and others on the stream. ARRL Education and Learning Manager Steve Goodgame, ...


PyNEC
Python NEC2++ Module wraps the C++ API for antenna simulation of nec2++. It is ... - Listed in Software/Developer Resources
Building a Compact and Efficient WSPR Beacon
This project delves into the development of a compact WSPR beacon, building on earlier ... - Listed in Operating Modes/Weak Signal
Drive-On Mast Holders Evolution
A homemade oak plank drive-on mast holder proved functional but heavy and cumbersome. A ... - Listed in Antennas/Masts and mounts
Portable antenna for 440 MHz
This antenna originally started out as a stealth antenna design, and turned out a ... - Listed in Antennas/VHF UHF
Top Amateur Radio Websites - Issue 2444
Radio Wave Properties: Electric and Magnetic Dipole Antenna - Video, Radiosonde Tracker, Ham Radio Bandplan for SDR SHARP, 1:49 Transformer for EFHW Dipole Antenna, Upgrade of Station Lightning Protection, Dualband-Moxon-Beam for 10 m and 6 m, Netsvk - ham radio nets in Australia,
Designing a Modular DC Receiver with Tunable Preselector for HF Listening
This project details the development of a modular direct conversion (DC) receiver designed for ... - Listed in Technical Reference/Receivers
ARRL Audio News November 22, 2024

ARRL Audio News November 22, 2024


25th Annual SKYWARN Recognition Day December 7, 2024

SKYWARNTM Recognition Day is December 7, 2024. The annual event is celebrating its 25th anniversary. SRD was established in 1999 by the National Weather Service and ARRL® to commemorate the contributions of SKYWARN volunteers. Using amateur radio and other means of communication, SKYWARN spotters provide real time ground truth to NWS offices. The ham-volunteers can also provide vital communicat...


New Video Promoting YouTube Telethon to Benefit Teachers Institute

The ARRL Teachers Institute on Wireless Technology is a tremendously successful advocacy for inspiring youth, and it is growing significantly. The program is entirely donor-funded, and that effort is getting a huge shot in the arm. A YouTube telethon to raise money for the program will be held on Saturday, November 30, 2024, on the Ham Radio Crash Course channel. ARRL Education and Learning Man...


Fall Season Section Manager Election Results

On Tuesday, November 19, ballots were counted at ARRL Headquarters for the ARRL South Carolina Section Manager election that was conducted this fall.

ARRL members in South Carolina have elected incumbent Matthew Crook, W1MRC, to continue as their Section Manager with a new term of office starting on January 1, 2025.  Crook received 296 votes, and his opponent, Billy Irwin, K9OH, of Anderson, re...


Transforming Your Tower into a High-Performing Dual-Band DX Antenna
This article demonstrates how to convert an existing tower into a dual-band vertical antenna ... - Listed in Antennas/160M
ARRL Closing Early Nov. 21, and Closed for Thanksgiving Holiday Nov. 28 - 29

 ARRL® The National Association for Amateur Radio® has two closures coming up for our headquarters in Newington, Connecticut:

ARRL will close early at 12 PM Eastern Standard Time (1700 UTC) on Thursday, November 21, 2024. The ARRL Headquarters lobby and store, as well as W1AW, will be open to visitors from 8 AM to 12 PM EST on Thursday. There will be no interruptions to the W1AW bulletins or cod...


RFNM Motherboards
Manufacturer of SDR Motherboards LA9310, Si5510, i.MX8MP, 4GB LPDDR4. The RFNM motherboard is a ... - Listed in Manufacturers/Software Defined Radio
Committee Proposes Changes to ARRL By-Laws 42 and 46

Dear Member, 

At the 2024 ARRL Annual Meeting held in January, the Board of Directors unanimously voted to approve the establishment of a committee to assure the existence of a set of ethical standards and guidelines for Board Members as called for in ARRL By-Law 42. In addition, the committee was tasked to review By-Laws 42 (Ethics and Elections Committee) and 46 (Conflict of Interest Policy) f...


Coax Velocity Factor in Baluns
This article explores the role of velocity factor (VF) in calculating stub lengths for ... - Listed in Antennas/Baluns
Building a Multiband Vertical Wire Antenna
This article presents a comprehensive guide to constructing a multiband vertical wire antenna. The ... - Listed in Antennas/Multiband

 

 
 
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