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WINTERHEAT HAS MOVED TO A NEW SERVER.
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LOCAL AMATEUR RADIO NEWS:
AMATEUR RADIO NEWS FROM THE NET:
DIY 25 Watt QRP Dummy Load Project
This page provides a detailed guide on building a 25 Watt QRP dummy load ... - Listed in Technical Reference/Dummy Loads
J Pole Antenna Calculator - Calculate Dimensions for J Pole Antenna
This web page offers an online antenna designer tool for hams to calculate the ... - Listed in Antennas/J-Pole
Top Amateur Radio Websites - Issue 2514
The Bazooka Antenna, 80 Mtr Vertical project, A Practical 1:1 Current Balun, From Parts to Packet: Building an APRS MicroModem, A new paddle with no moving parts, A Simple SO2R Contest Station,
SunCalc - Sun Movement and Sunlight Phase Tracker
SunCalc is a tool that displays the movement of the sun and sunlight phases ... - Listed in Operating Aids/Time
ARRL Audio News July 18, 2025
ARRL Audio News July 18, 2025
Radio Relay International and ARRL Sign Memorandum of Understanding
Radio Relay International® and ARRL The National Association for Amateur Radio® Sign Memorandum of Understanding ARRL The National Association for Amateur Radio® (ARRL®) and Radio Relay International® (RRI) have signed a Memorandum of Understanding (MOU). [PDF] The formal agreement, signed by ARRL President Rick Roderick, K5UR, and RRI Board Chairman James Wades, WB8SIW, outlines the value the o...
Changes in the ARRL Pacific Division
Dr. Carol Milazzo, MD, KP4MD, of Citrus Heights, California, has been appointed Vice Director of the ARRL Pacific Division, effective July 9, 2025. She replaces John Litz, NZ6Q, who acceded to the position of Director in May. She will serve the remainder of a three-year term ending December 31, 2025. Since 2015, Dr. Milazzo has served as Section Manager of the ARRL Sacramento Valley Section. She...
FlexRadio Equips ARRL with FLEX-8000 Series Station for W1AW
There is a new addition to Studio 1 at W1AW, the Hiram Percy Maxim Memorial Station at ARRL Headquarters in Newington, Connecticut: a complete station of the latest gear from FlexRadio, including a FLEX-8600™ Signature Series SDR transceiver, a Maestro C Control Console, Power Genius XL (PGXL) amplifier, and Radiosport RS60CF headset. The equipment is the latest addition to W1AW, which hosts a ...
Changes in the ARRL Atlantic Division
Martin “Marty” Newingham, AG3I, of Greensburg, Pennsylvania, has been appointed Vice Director of the ARRL Atlantic Division, effective July 15, 2025. Newingham will serve the remainder of a term that expires December 31, 2026. He replaces Martin J. “Marty” Pittinger, KB3MXM, who resigned from the position in April. Newingham is an ARRL Life Member and a Gold level contributor to the ARRL Diamond ...
Changes in the ARRL Sacramento Valley Section
Jay Ballinger, N6SAC, of Antelope, California, has been appointed Section Manager of the ARRL Sacramento Valley Section, effective July 16, 2025. He will serve the remainder of a term that expires on September 30, 2027. He replaces Dr. Carol Milazzo, MD, KP4MD, who was appointed as Pacific Division Vice Director. Dr. Milazzo has served as Section Manager since 2015. The ARRL Field Organization is...
Azimuthal map Generator
Online coloured Azimuthal Map Generator. By default, this map shows the current gray line. ... - Listed in Operating Aids/Maps
Safety Stand-Down: Look Up and Live
By Sierra Harrop, W5DX
ARRL Public Relations and Outreach Manager
Electricity is a killer. About 150 people die each year at work from contact with electricity, according to the Electrical Safety Foundation International. Half of those are from contact with power lines. That data is just workplace deaths, so recreational and public service volunteering aren’t even accounted for. In a recent articl...
Quagi Antenna for 432 MHz
Antenna project for a home made quagi antenna for UHF Bands, 432 MHz. This ... - Listed in Antennas/Quagi
Slim Jim Antenna Calculator - Design Your Antenna Online
The Slim Jim Antenna Calculator is an online tool that helps hams design a ... - Listed in Antennas/Slim Jim
4DX Dipoles-Beam Antenna: Design, Build and Performance
This page provides detailed information on the 4DX directional wire beam antenna designed by ... - Listed in Antennas/Multiband
Top Amateur Radio Websites - Issue 2513
Simple TEFV Antenna for Backyard or Park Use, About Baluns, Ununs, Chokes, Isolators, and Transformers, Kanga Products, Compact Circularly Polarized Quadrifilar Antenna Design, Long Range LoRa Communication, Yaesu FT-847: A Versatile Transceiver for VHF DXing and Beyond,
Delta Loop Antenna Designer: Amateur HF Band Vertical-Plane Antenna
This page allows hams to design a vertical-plane delta-loop antenna for a single amateur ... - Listed in Antennas/Delta loop
K5USS 6 Meter Hentenna Project
The K5USS 6 Meter Hentenna Project page on Hamuniverse provides detailed instructions on how ... - Listed in Antennas/6M
Young Ladies Radio League - YLRL Women in Amateur Radio
The Young Ladies' Radio League, also known as YLRL, is an organization founded by ... - Listed in Ham Radio/Clubs/YL
ARRL Audio News July 11, 2025
ARRL Audio News July 11, 2025
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