This Week In Amateur Radio: Via Hackaday: “A 1962 Test Gear Teardown.”
Views expressed in this Amateur/Ham Radio News update are those of the reporters and correspondents. Accessed on 13 February 2025, 2055 UTC.
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Reminder: The Original Big Island of Hawaii International Swap Meet and Hamfest is set for this Saturday, 15 February 2025, 0930 HST to 1230 HST, at the Waimea Community Center.
Russ Roberts (KH6JRM).
https://atomic-temporary-236777540.wpcomstaging.com, https://www.simplehamradioantennas.com, https://kh6jrm.blogspot.com.
Although it sounds like some Star Trek McGuffin, a Q-Meter is a piece of test gear that measures the Q…
Guanella Impedance Transformer. (Credit: FesZ Electronics) Even before entering the mystical realms of UHF design, radio frequency (RF) circuits come…
When the first artificial satellite, Sputnik, was put into orbit around Earth, anyone in the path of the satellite could…
The Hurricane Watch Net (HWN) is celebrating 60 years of service in 2025. With hurricane season expected to be more…
On Saturday 29 March, the RSGB National Radio Centre Coordinator, Martyn Baker, G0GMB, together with Andy Webster, G7UHN from the…
recently wrote in to share his experiments with using the LimeSDR mini to conduct a bit of piracy on the…
Transition-metal dichalcogenides (TMDs) are the subject of an emerging field in semiconductor research, with these materials offering a range of…
In its 5th year of a 10 year long special event leading up to the 100th anniversary of the discovery…
In preparation for an upcoming mission to transmit SSTV images from a Space-X Dragon capsule later this spring, a simulation…
The MP3 file format was always encumbered with patents, but as of 2017, the last patent finally expired. Although the…
Tap or click the link below to download this week’s news script News script for 9 February 2025 (MS Word…
You can work with a part for many decades, and still learn something new about it. At least we can,…
Release Date: February 8, 2025 Here is a summary of the news trending…This Week in Amateur Radio. This week’s edition…
This is a 1-hour version of the weekly podcast for This Week in Amateur Radio. For the full version please…
In this edition: * AMSAT-EA’s HADES-R Successfully Deployed and Transmitting Telemetry * Blue Origin Simulates Lunar Gravity on Landmark New…
WASHINGTON – U.S. Senators Roger Wicker, R-Miss., and Richard Blumenthal, D- Conn., and Representatives August Pfluger, R-Tex., and Joe Courtney,…
Amateur radio operators are known for their desire and unique ability to provide public service through communications. Whether activated for…
The Amateur Radio Software Award is seeking nominations for outstanding software developed for ham radio. Nominations should promote innovative, free,…
ARRL is helping members get the most out of amateur radio through On the Air Live, a monthly series of…
Spaceweather.com reports that sunspot 3981 has produced more than 20M-class solar flares, including two that almost reached category X. The…
The Hurricane Watch Net (HWN), founded on Labor Day weekend 1965, is celebrating its 60th anniversary in 2025. The net,…
Did you ever hear of a satellite called Parcae (pronounced like park-eye)? If you haven’t, don’t feel bad—it was, after…
The ESP32 series of microcontrollers have been with us for quite a few years now, providing a powerful processor and…
The chances are that many of you will have made an FM “bug” style transmitter, a simple one-transistor oscillator usually…
Lonar Meteor Lake is a creator lake formed by the impact of a meteor 5,00,000 years in the past. It…
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