Ham Radio Gizmos

During World War II, radios were confiscated from civilians across Britain. Yet somehow… a few were quietly given back.Why? Because hidden in the static were signals the military couldn’t afford to miss—coded transmissions from the German intelligence services.While Enigma was being cracked at Bletchley Park, another ultra-secret operation was underway. A ghost army of ordinary hams, teenagers, and even a few women sat in their bedrooms and garden sheds, pulling faint Morse code out of the ether. They logged everything. They asked no questions. And for decades, they told no one.The truth only began to surface in the last 40 years. Until then, even their families had no idea.Who were these “secret listeners”?Why did the government trust amateurs with a task so critical to the war?And how close did they come to being forgotten entirely?This is the hidden story behind ham radio’s most secret chapter.To learn more check out The Secret Listeners by Sinclair McKayhttps://amzn.to/4mt5BwRResources & References used to write this story.BBC News – “The teenage radio enthusiasts who helped win World War II”Katia Moskvitch, BBC Technology Reporter (2013).👉 https://www.bbc.com/news/technology-23162846RSGB RadCom – Voluntary Interceptors Tribute (September 2018)Article adapted by John Swartz, WA9AQN.👉 https://rsgb.org/main/blog/news/gb2rs/headlines/2018/09/07/voluntary-interceptors-tribute/BBC Documentary – “The Secret Listeners” (1979)First public reveal of the Voluntary Interceptors after decades of secrecy. Transcript archived at East Anglian Film Archive.👉 http://eafa.org.uk/catalogue/5108Geoffrey Pidgeon – The Secret Wireless War: The Story of MI6 Communications 1939–1945 (2003).Book highlighting MI6 communications and the role of civilian listeners.👉 https://www.worldradiohistory.com/UK/Secret-Wireless-War.pdf (excerpted version)Nigel West – GCHQ: The Secret Wireless War 1900–86 (1987).Detailed history of the Radio Security Service and its transition into GCHQ.👉 https://archive.org/details/gchq-secret-wireless-warBletchley Park Trust – Archives & ExhibitsMuseum exhibits at Bletchley Park (includes the RSGB National Radio Centre).👉 https://bletchleypark.org.uk/Wikipedia – Government Code and Cypher School (GC&CS)Background on Bletchley Park and its connection to Enigma and Ultra intelligence.👉 https://en.wikipedia.org/wiki/Government_Code_and_Cypher_School

Inspired by Chris Rukowski's book, this video shares a true story of the profound impact of Morse code. It explores the history, personal journey, and enduring legacy of the dot code in today's digital world, highlighting its relevance in amateur radio and emergency communications. Join us as we delve into the CW Way of Life.My Personal Story...After being licensed for over 45 years, I was afraid of Morse Code. My last battle was when I had to go downtown to the FCC office to get my technician license. But now I have fully embraced the code, and while I am still learning, I am facing this demon head-on and having a blast. Funny when you are not being told you have to learn something; how much more fun something can be. :)If you are interested in learning Morse Code? I encourage you to join the Online Long Island CW Club. https://longislandcwclub.orgLink to Amazon Affiliate to purchase Chris's book.The CW Way of Life: Learning, Living, and Loving Morse Code (in a Digital World)https://amzn.to/468POy2

In this episode, we crack open the dusty files of radio history and dive into the long, complicated, and sometimes quirky relationship between the Federal Communications Commission (FCC) and the ham radio community. From terrifying exam rooms with stone-faced government testers, to modern RDF vans chasing down rogue signals, it’s been a wild ride since 1934.I’ll share my own firsthand memories of getting licensed back when the code test wasn’t optional—and intimidation was part of the deal. We’ll explore how the FCC tracks down interference (yes, with spy-van-looking trucks), the strange mystery of number stations, and how policy changes like dropping the Morse code requirement have shaped the hobby for new generations.If you've ever wondered what the FCC actually does for hams—or how close they might be to your QTH when someone fires up a jammer—this one’s for you.So grab your headphones and settle in. You might just come away with a new appreciation for the folks who issue us our license... and keep us honest.Visit YouTube.com/@HamRadioGizmos for additional content.

Signal Wars: The Untold Story of SSB Step back in time and discover the hidden drama behind one of ham radio’s most controversial innovations—Single Sideband (SSB). From skeptics who called it a fad, to the engineers and operators who dared to change the game, this is the story of how SSB reshaped amateur radio forever.In this episode, we fire up the old gear, tune into forgotten frequencies, and dig into a heated rivalry that sparked more than just RF noise. Whether you're a new ham or a seasoned operator, this one’s got something for everyone.🔍 History, controversy, rebellion—and one modulation mode to rule them all.👀 WATCH NOW and hear the story most hams never learned!#HamRadio #SSB #SignalWars #AmateurRadio #CollinsRadio #RadioHistory #HamRadioGizmosREFERENCESWikipedia: Single-sideband modulation - Overview of SSB history, technical details, and adoption.https://en.wikipedia.org/wiki/Single-...One-Electron: Early Developments in SSB - Historical context on early SSB developments in amateur radio.https://www.one-electron.com/Archives...ARRL: History of SSB in Amateur Radio - Detailed PDF on SSB’s adoption in the amateur radio community.http://www.arrl.org/files/file/Techno...Ham Radio Academy: Invention of Single Sideband Modulation - Summary of SSB’s invention and early use.https://hamradioacademy.com/the-inven...Carson’s SSB Patent - Original 1915 patent by John Renshaw Carson for SSB modulation.https://patents.google.com/patent/US1...Collins Radio: 75A-4 Receiver - Information on Collins Radio’s SSB equipment.https://collinsradio.org/cca-collins-...Collins Radio: KWS-1 Transmitter - Details on Collins Radio’s SSB transmitter contributions.https://collinsradio.org/cca-collins-...Collins Radio: Hear Arthur Speak - Background on Art Collins’s contributions, though not specific to 1956 ARRL.https://collinsradio.org/hear-arthur-...Wikipedia: Arthur A. Collins - Biography of Art Collins, including his role in SSB development.https://en.wikipedia.org/wiki/Arthur_...

Educating, Entertaining, and Helping Radio Enthusiasts to learn more about the History and Stories behind the technology we enjoy. ⁨@HamRadioGizmos⁩Long before we were building robots with Arduinos or automating our homes with Raspberry Pis, there was a company quietly empowering ordinary people to build their own technology—one vacuum tube at a time.Think Heathkit was just a bunch of mail-order gadgets? Think again. In this video, we take you back to the golden age of DIY electronics to uncover the surprising rise (and fall) of Heathkit—the brand that turned everyday people into engineers and helped launch countless careers in electronics, radio, and computing.From war surplus beginnings to hobbyist heaven, you’ll learn:• Where Heathkit really got its start (hint: WWII leftovers!)• How they revolutionized learning electronics at home• Why their kits were more than just fun—they were educational gold• And what ultimately brought the Heathkit legacy to a standstillWhether you’re a ham radio operator, a vintage tech geek, or just love a good origin story—you’ll get the full scoop right here.

This series is intended to help you understand how radio propagation works. In future episodes, we will dive deeper into numbers and terms such as Solar Flux, MUF, DRAP, and a wide range of other topics to help you learn more and enjoy Amateur Radio more.

Are You Missing the BIGGEST Trend in Ham Radio? @HamRadioGizmos⁩ NO not FT8 or some new fancy digital mode!What is the fastest growing aspect of Ham Radio today?What is it that almost 400,000 hams know that you don't?Why have been involved in the 9 MIllion QSO's that have taken place?https://www.arrl.org/npota https://parksontheair.com/ https://www.sota.org.uk/ https://forums.qrz.com/index.php?thre... / parksontheair   https://www.arrl.org/files/file/POTA%... https://www.nps.gov/wori/learn/news/n... https://en.wikipedia.org/wiki/Parks_O... https://docs.pota.app/ https://www.onallbands.com/did-parks-...Sure! Here is the full list of references used in researching this story: 1. *ARRL National Parks on the Air (NPOTA)* – Details about the 2016 event celebrating the National Park Service's centennial. 2. *Parks on the Air (POTA) Official Website* – Information on the ongoing program promoting portable amateur radio operations in parks. 3. *Summits on the Air (SOTA)* – A program encouraging amateur radio operations from mountain summits. 4. *QRZ.com Discussion on POTA Growth* – Insights into the expansion and popularity of POTA. 5. *YouTube - Parks on the Air Channel* – Videos and tips related to POTA activations. 6. *ARRL Article on POTA's Origins* – Discusses how POTA evolved from NPOTA and its subsequent growth. 7. *National Park Service Article on NPOTA* – Highlights the partnership between ARRL and NPS during the 2016 centennial event. 8. *Wikipedia - Parks on the Air* – Provides an overview of POTA's history and development. 9. *Parks on the Air Documentation* – Guides and information for participants in the POTA program. 10. *OnAllBands Article - Did Parks on the Air (POTA) Save Ham Radio?* – Explores the impact of POTA on the amateur radio community.

The Story of Ham Radio: A Journey Through Time and TechnologyDid you know the Navy tried to Ban Ham Radio?Who was Leon Deloy why was he so important to Ham Radio?In this video I cover the history of Ham Radio from the 1800's through modern day.I have a number of other stories in the works that provide background on the hobby you might have never heard before!73, N2LEE