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

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…

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…

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….

“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…

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….

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…

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…

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…

“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…

“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…

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…

“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…

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…

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,…

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…

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 –…

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…

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…

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…

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…

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…

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

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…

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…

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…