FCC Notice: What You CAN And CANNOT Do With Ham Radio
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FCC Notice: What You CAN And CANNOT Do With Ham Radio

FCC Notice: What You CAN And CANNOT Do With Ham Radio Antenna K8XS – JK Antennas Stack [ Video ] September 07, 2016 No comments…

How Your Radio’s Final Amp Class Affects Efficiency
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How Your Radio’s Final Amp Class Affects Efficiency

An Oggie asks why his radio draws so much more power than the 100 watts it puts out. The answer lies in using linear final…

Testing My Mini 64:1 Half-Wave End-Fed Antenna Transformer.
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Testing My Mini 64:1 Half-Wave End-Fed Antenna Transformer.

Testing My Mini 64:1 Half-Wave End-Fed Antenna Transformer. Antenna AG6IF BUILT 3DFL, 2 METER FULL WAVE HAM RADIO ANTENNA, WORKS ON 440 70CM ALSO September…

HamCation QSO Party Set
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HamCation QSO Party Set

Orlando HamCation has announced it will sponsor the HamCation QSO Party over the February 13 – 14 weekend (UTC), “to create a fun way for amateurs to…

Criteri di selezione dei riferimenti di tensione
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Criteri di selezione dei riferimenti di tensione

Il riferimento di tensione è uno dei blocchi fondamentali di molti sistemi elettronici. Generalmente associato con i convertitori A/D e D/A, in realtà è presente…

Upcoming Space Station Contact 21/01/2021
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Upcoming Space Station Contact 21/01/2021

  An ARISS educational school contact is planned for Mike Hopkins KF5LJG with students at Maine Regional School Unit 21, Kennebunk, ME, USA. The contact…

Video 9LY1JM Banana Island. From DXNews.com
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Video 9LY1JM Banana Island. From DXNews.com

January 2019 DXpedition 9LY1JM to Banana Island, IOTA AF – 037, Sierra Leone, by F6KOP team., Video 9LY1JM Banana Island. From DXNews.com, ,

Una vita più sana con il rilevamento remoto
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Una vita più sana con il rilevamento remoto

Smartwatch, braccialetti fitness e altri dispositivi personali dotati di sensori per monitorare i parametri che determinano lo stato di salute di una persona. Miliardi di…

ARRL on the Purpose of Amateur Radio
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ARRL on the Purpose of Amateur Radio

For over 100 years amateur radio and ARRL — the National Association for Amateur Radio® — have stood for the development of the science and art of…

FCC Warns Amateur Radio Operators To Not Commit Crimes [ VIDEO]
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FCC Warns Amateur Radio Operators To Not Commit Crimes [ VIDEO]

“In a bizzare warning issued by the FCC and followed by a warning from the Association for Amateur Radio, The ARRL, ham are warned on…

Amateur & Personal Radio Users Reminded Not to Use Radios in Crimes
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Amateur & Personal Radio Users Reminded Not to Use Radios in Crimes

Full Title: Warning: Amateur and Personal Radio Services Licensees and Operators May Not Use Radio Equipment to Commit or Facilitate Criminal Acts Document Type(s): Public Notice Bureau(s): Enforcement…

MODULI WI-FI OEM
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MODULI WI-FI OEM

E’ sempre più attuale la battaglia nel settore delle tecnologie a radio frequenza, scaturita dall’esigenza di ottenere prestazioni sempre più spinte e al contempo dimensioni sempre più ridotte.  …

Il nuovo ESP32-S3 di Espressif
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Il nuovo ESP32-S3 di Espressif

La serie di MCU Espressif si arricchisce di un nuovo componente, ovvero il più recente prodotto ESP 32-S3. Stiamo parlando, nello specifico, di un dispositivo…

CB Radio – Roger Bleeps and Echo
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CB Radio – Roger Bleeps and Echo

Video:YouTube/104’s World For me echo is a definite no, but short roger beeps certainly have their place especially on SSB….

IL BUS I2C
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IL BUS I2C

Nonostante abbia oltre vent’anni, il bus I2C è ancora molto utilizzato nell’interfaccia con i microcontrollori. Ecco come funziona. In molti progetti d’elettronica, anche afferenti ad…

SL8SUB – 1st Submarine Flotillas official military amateur radio call sign
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SL8SUB – 1st Submarine Flotillas official military amateur radio call sign

Here is a brief information release regarding Radio SL8SUB, the 1st Submarine Flotillas official military amateur radio call sign: The 1st Submarine Flotilla, within The…

Smoother FT8 Mode Operation with Constantly Evolving Firmware (IC-705/IC-7300/IC-9700)
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Smoother FT8 Mode Operation with Constantly Evolving Firmware (IC-705/IC-7300/IC-9700)

Firmware update for the IC-705, IC-7300 and IC-9700* offers smoother FT8 operation. One touch FT8 mode preset, Scroll mode and other updates for each model…

My Wife Bought More Radio Gear On Wish and Ali Express
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My Wife Bought More Radio Gear On Wish and Ali Express

My wife surprised me at the end of 2020 with a new random box of goodies from Wish and AliExpress. Today we unbox some of…

FTdx10 vs IC-7300 Comparison
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FTdx10 vs IC-7300 Comparison

This week Jonathan compares the new Yaesu FTdx10 and the Icom IC-7300. What are your comments on either? Antenna RigExpert AA-55 ZOOM Option Bluetooth is…

ANDROID
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ANDROID

Negli ultimi anni abbiamo assistito ad una vera e propria rivoluzione tecnologica incentrata principalmente sulla mobilità, che ha portato alla nascita e allo sviluppo di…

5VDE Togo. From DXNews.com
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5VDE Togo. From DXNews.com

Daniel, HB9EHD planning to be active as 5VDE from Togo., 5VDE Togo. From DXNews.com, ,

ICOM IC-705 Review and Full Walk Through
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ICOM IC-705 Review and Full Walk Through

Here’s the complete and detailed review of the ICOM IC-705. If you are already an owner of this unit, this video covers the essentials of…

Accesso e controllo remoto RF
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Accesso e controllo remoto RF

In questo articolo parliamo di un’applicazione particolare per l’accesso e il controllo remoto a radiofrequenza. Prodotti di questo tipo sul mercato si stanno sempre più…

Radials, Radials, Radials! Learn about radials!
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Radials, Radials, Radials! Learn about radials!

In response to an Oggie question, we talk about radials for vertical antennas. Antenna Icom Mobile Antennas AH-760 and AH-740 (1.6MHz–29.999MHz ) January 05, 2015…

Hamvention 2021 is Officially Cancelled
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Hamvention 2021 is Officially Cancelled

Much like last year, Hamvention 2021 has announced their cancellation of the Hamfest for 2021. Lots of us are disappointed, but I wanted to share…