Here are the latest Amateur Radio news, events, features, and commentary compiled by “Amateur Radio Weekly.”

Views expressed in this Amateur/Ham Radio news update are those of the reporters and correspondents.

Accessed on 11 March 2023, 1352 UTC.

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Issue 277 March 11th, 2023 Top links Hedy Lamarr and frequency hopping technology Hedy Lamarr was a Hollywood actress in the 1940s as well as an inventor who holds the patent for frequency hopping, which is used in wireless communications today like WiFi. SparkFun FreeDV digital voice mode gets boost from ARDC FreeDV aims to bring open-source HF digital voice into the mainstream. ARDC The Bouvet Letter from Alan VK6CQ Expedition operational safety questioned. AE5X Who benefits by removing AM from cars? Car manufacturers claim they cannot suppress noise getting into the AM signals in their electric vehicles. This article presents the viewpoint of three people who beg to disagree. Radio World HamAlert: Receive Spots via SMS, push notification A system that allows you to get notifications when a desired station appears on the DX cluster, the Reverse Beacon Network, SOTAwatch, POTA, or PSK Reporter. HamAlert CQ Magazine brings on new Associate Editor Sabrina Herman, KB3UJW, named CQ magazine’s Associate Editor. CQ Newsroom OpenWebRX fork with additional decoders Additional decoders include SSTV, CW, and RTTY. RTL-SDR.com TikTok Hams: K5ATA Goodgame Ham Radio Husband, Father, ARRL Education and Learning Manager, YouTuber, coffee addict. TikTok Stealth QRP transmitter in Berlin Operating a stealth QRP transmitter in a Berlin hotel room was an interesting Ham Radio experiment. OH8STN CB band DX frequencies for SSB fun 10m and 11m is HOT these days as the sunspots help push the MUF up higher as we move into Cycle 25. VE3IPS Bike-portable with the AX1 antenna I set up my TR-35 on a bench in the picnic area and mounted the AX1 on the handlebars of my bike. WB3GCK Video Longwave tower demolished in favor of FM RÚV’s long wave transmitter in East Iceland has been demolished. RÚV The Fourier Series and Fourier Transform demystified Up and Atom Did you receive this email as a forward? Sign-up here Amateur Radio Weekly is curated by K4HCK. Thank you for reading. 73 Friends of the Newsletter | View the archive | Follow on Mastodon Share this email: Manage your preferences | Opt out using TrueRemove™ Got this as a forward? Sign up to receive our future emails. View this email online. 2015 Irby Lane Murfreesboro, TN | 37127 US This email was sent to kh6jrm@gmail.com. To continue receiving our emails, add us to your address book. Reminder:  The Big Island Amateur Radio Club meets this Sunday, 12 March 2023 at the Kamana Senior Center in Hilo.  Executive Board meets at 1200 HST, followed by the General Membership Meeting at 1400 UTC. Aloha es 73 de Russell Roberts (KH6JRM) Public Information Officer Hawaii County, ARRL Pacific Section https://bigislandarrlnews.com https://www.simplehamradioantennas.com ReplyForward