Categoria: Notizie QRZ Now (http://qrznow.com)

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Building a Yaesu FT-891 remote control box

Dave, KZ9V stops by the shack, and share with us his memory keyer remote control box he built for the Yaesu FT-891 Antenna OMNI-TILT Vertical…

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EUHFC 2022 CANCELED!

SCC Contest Committee has decided to cancel EUHFC 2022 due to the current situation in Europe related to the war in Ukraine. We do not…

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Use your Privileges Properly – Ham Radio

Due to some inquiry by Eric, KB0YDN, I decided to make this video discussing the incident of the Ham Firefighting Interference in Idaho Last year….

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Radio Signals: What happens if there’s a hill in the way?

“Let us understand what happens if you have a hill or mountain in the way of your radio signal because I recently published a video…

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4 Way Remote Antenna Switch with WiFi

Remote Antenna Switch 2022 saw the return of the Dayton Hamvention and also celebrated the 70th anniversary of the world’s largest ham radio trade show….

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DIAMOND VX-30 Antenna Review 

DIAMOND VX-30 Peter Waters G3OJV, explains why the Diamond VX-30 could be the ideal antenna for those new to ham radio who would like to…

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ISM Packet Decoder Plugin For SDR Sharp – RTL 433

Here we take a look at the RTL433 Plugin for SDR Sharp, making it easy to decode ISM RF Packets. https://github.com/marco402/plugin-Rtl433-for-SdrSharp Antenna Antenna Traps You…

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Increase in unidentified intruders

IARUMS newsletter IARU Monitoring System (IARUMS) Region 1 newsletter reports an increase in unidentified intruders in the amateur radio bands following Russia’s invasion of Ukraine…

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I’m an Intern at ARRL Headquarters!

“I’m Jherica Goodgame, KI5HTA, and I’m a 2022 summer intern at ARRL HQ. Join me while I show you around some of my favorite parts…

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10 Reasons Why GMRS is NOT Better Than Ham Radio

“This video is a response to a video I saw by @NotaRubicon Productions where he claims that GMRS is better than Ham Radio. I found…

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RFI from Solar Inverter

RFI from Solar Inverter Lee, KI5ODH, built an off grid solar system for his station. But he is having some trouble. “The inverter is putting…

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Antenna on Sloping Ground – What happens?

“Various terrain and Antennas: You can make the slope work to your advantage. I know your next question already. Hang on. I’ll make a video…

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Expert Linear 1.5-FA Solid State Amplifier [ Hamvention ]

Solid State Amplifier Powerful: 1.5 kW typ. (+/- 0.5dB) Very Light: about 10 kgs (about 22 lbs). Very Small: H 12, W 28, D 36…

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ADSB Exchange Deluxe Dual SDR Feeder Kit – Aircraft Tracking

Here we take a look at the ADSB Exchange Deluxe Dual SDR Feeder Kit for an easy installation experience. Metal case holding a Pi 4B,…

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XIEGU GNR 1 Noise Reduction Unit – Full Review

Xiegu GNR1 digital audio noise filter is an audio processing device integrating digital noise reduction and digital filtering. It will effectively reduce the background noise, improve…

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World Debut of the SHF-P1, 2.4 GHz / 5.6 GHz Concept

SHF-P1 For more than half a century, Icom has created new technology for Amateur Radio. Our engineers have a new project, “Icom SHF Project –…

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ITU’s ham radio station celebrates 60 years on air

By Nick Sinanis, callsign SV3SJ, President of the International Amateur Radio Club (IARC), and Attila Matas, callsign OM1AM, Vice-president and Station Manager, IARC Did you…

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Icom PW2 Amplifier [ Hamvention ]

Hamvention Icom PW2 Amplifier Take your contesting experience to the next level with the latest LDMOS power device with features supporting a SO2R operation in…

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FCC Proposes to Fine Ham for Firefighting Interference

The Federal Communications Commission is proposing to fine an amateur radio operator for alleged interference with firefighting efforts in Idaho last year. It said Jason…

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RF Kits RF2K-S Amplifier [ Hamvention ]

2022 saw the return of the Dayton Hamvention and also celebrated the 70th anniversary of the world’s largest ham radio trade show. Ham Radio Outlet…

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Eagle One Antenna – What Is it?

Thanks to Tristan and Jason for talking to me about the Eagle One Antenna. There seems to be some confusion about this antenna what it…

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What is the Noise Blanker used for?

New Hams Tips – What is the Noise Blanker used for? Antenna AIM 4170D Antenna / Lab RF Analyzer December 08, 2014 No comments  …

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Antenna one to three STACK MATCH

Stack Match is designed to stack, match and power split to one,two or three antennas or to split driving power into more PAs for the…

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Fast Easy Guide to Decibels dB vs dBi in 6 Minutes

Decibels (dB) can be slightly confusing. Here is a simple short video explaining. Callum. Antenna 160m/80m Transmit Vertical by AC0C June 28, 2016 No comments…

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FX-4C SDR QRP Transceiver | Review of features and operating controls

Review of the features and operating controls of the FX-4C – a great little SDR Transceiver designed by BG2FX. Transmission frequency range: 3.5 – 29…