5-year-old passes ham radio exam

Elecraft K4 Q&A Eric Swartz WA6HHQ – NG7M @ Hamvention 2019

June 03, 2019 No comments

(4K UHD Version 60fps)  Read more

S79HN Seychelles

June 05, 2015 No comments

“We are pleased to announce that S79HN will be active from July 16th to 20th on 6-40m, CW/RTTY/SSB, by the operators listed below. Jim, 7K4QOK/K... Read more

Measure length of coax, etc. with your scope, a battery and a resistor – simple TDR

December 14, 2020 No comments

Measure length of coax, etc. with your scope, a battery and a resistor – simple TDR Read more

ACOM 1500HF + 6m LINEAR AMPLIFIER

June 23, 2016 No comments

ACOM 1500HF Easy to operate The TRI is a powerful tuning aid that, together with the automatically controlled input attenuator, helps the operator to... Read more

ARRL Tells FCC to Restore Balance of Modes on 80 and 75 Meters

March 28, 2016 No comments

In comments filed on March 23 on its Petition for Rule Making (RM 11759) seeking changes to 80 and 75 meters, the ARRL has told the FCC that its prima... Read more

SpaceX Dragon Capsule Resilience Ferries Four Radio Amateurs to the ISS

November 20, 2020 No comments

SpaceX Dragon capsule Resilience, carrying four radio amateurs, autonomously docked on November 17 at 0401 UTC with the International S... Read more

The K7RA Solar Update

April 23, 2021 No comments

Tad Cook, K7RA, Seattle, reports: Four new sunspots emerged this week and were visible every day. Spaceweather.com issued a warning on April 22: “A CM... Read more

Japan’s smallest and lightest 1KW linear amplifier – AZR-1000

September 03, 2019 No comments

AZR-1000 is a lightweight HF band linear amplifier with a total power of about 13kg and external dimensions (W) 30cm (H) 14cm (D) 40cm with a switchin... Read more

NASA | Solar Cycle

December 03, 2015 No comments

Picture : http://hflink.com/ The number of sunspots increases and decreases over time in a regular, approximately 11-year cycle, called the sunspot cy... Read more

The October Edition of Digital QST is Now Available

September 10, 2018 No comments

The September edition of Digital QST is now available for viewing on your desktop or laptop. Click here to view the issue. It is also available for re... Read more

VP6AH Pitcairn Island OC-044

November 16, 2015 No comments

Uli DL2AH will be active from Pitcairn Island, IOTA OC-044, 3 September to 25 November 2016 as VP6AH. Active on HF Bands, SSB and Digital modes. QSL v... Read more

CQ WPX Contest CW : May 30 – 31

May 28, 2020 No comments

Photo by PY3VK –  QTH ZX5J – PT5J – PP5JR 2020 CQ World-Wide WPX Contest SSB: March 28-29, 2020 CW: May 30-31, 2020 Starts: 0000 UTC... Read more

Yet more features in the SDRplay Spectrum Analyser

October 17, 2019 No comments

Steve Andrew has just added a couple of cool new features to his popular Spectrum Analyser software which works with all the SDRplay RSPs. is latest r... Read more

High-Speed Wireless Networking in the UHF and Microwave Bands

November 18, 2015 No comments

High-Speed Wireless Networking The winner of the November 2015 QST Cover Plaque award is “High-Speed Wireless Networking in the UHF and Microwave Band... Read more

Storms Coming, Are You Skywarn? [ PodCast ]

December 02, 2016 No comments

“Hello everybody and welcome back to the Everything Ham Radio Podcast! In this episode we are going to be talking about Skywarn, we talk about t... Read more

AMSAT-DL Symposium Hears Update on Es’hail-2 Satellite – SpaceX

October 05, 2018 No comments

Es’hail-2 – Amateur Radio satellite – SpaceX Progress toward the launch of the Es’Hail-2 geostationary Amateur Radio satellite was reporte... Read more