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

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Radio Amateurs of Canada Invites Participation in the RAC Canada Day Contest

Here’s a chance to enjoy an operating event that is not on a weekend. Help Canada celebrate its birthday on the air during the RAC Canada Day Contest on…

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Monitoring HF Aviation Voice Communications with your SDR Radio or a WebSDR

There is still plenty of activity on the HF Aeronautical bands. You can listen to civil and military aircraft every day with just some frugal…

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AVOIDING FAKE SDRPLAY RSP DEVICES

There are sellers of fake RSPs on the internet. They are selling counterfeit devices some of which appear cosmetically the same as the genuine SDRplay®  devices. …

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German regulator acts against solar unit causing RF pollution

The German Federal Network Agency has taken action against a make of solar panel optimizer that has been causing radio interference A translation of the…

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Radio Amateur’s Vintage Home Movie Film Sheds Light on Hindenburg Disaster

Vintage home movie film provided by New Jersey radio amateur Bob Schenck, N2OO, was the highlight of a PBS documentary about the Hindenburg disaster. The film, shot…

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SunSDR2DX + 5MContest + SDC in ARI-2021 Contest

Mix CW + RTTY in ARI-2021 Contest. SDC: Telnet Server + SKM Server (CW & RTTY Skimmers) + DIGI Server (RTTY) Antenna Buddistick Antenna –…

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Keep Antennas in the Clea

Dan Evander, KJ7YBK, lives in a duplex condo and wants to set up a dipole on his roof, but asks Dave for his thoughts on…

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RADIODDITY QR20 SDR RADIO | FULL BAND CW SSB RTTY AM FM DMR | 100KHZ TO 2GHZ | AUTO ANTENNA TUNER | MAX 20W

The Radioddity QR20 is an ultra-portable full-frequency full-mode SDR radio with a reception from 100kHz to 2GHz and transmit from 160m to 70cm. The operation…

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Rapid Fire Solar Storms Headed Earth’s Way | Solar Storm Forecast 05.25.20201

Rapid Fire Solar Storms Headed Earth’s Way Antenna Rotatable 160 Meter Receiving Loop – WB6RSE Wins July QST Cover Plaque Award July 22, 2015 No…

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Amateur Radio Gearing Up for Another Active Atlantic Hurricane Season

The Atlantic Hurricane Season, which starts on June 1, promises to be a busy time for radio amateurs who volunteer on the Hurricane Watch Net…

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Weekend Solar Flare Frenzy Could Spark Geomagnetic Storms

The Space Weather Prediction Center (SWPC) has issued a G1 (minor) geomagnetic storm watch for May 25 and a G2 (moderate) geomagnetic storm watch for May…

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Is Ham Radio Dead? Is Ham Radio Doomed?

“Lots of speculation and knee-jerk reactions exist on social media about whether or not Ham Radio is Dead. I wonder what the statistics say? Let’s…

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My Favorite Mobile Ham Radio Setup VHF/UHF/HF

This rig is a few years in the making. Running a Yaesu FT-891 and FTM-400 lets me cover VHF/UHF and 6 through 40 meters on…

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Receiving NOAA weather sats without a radio

Using just a browser and a decode program, NOAA-APT, I receive images from a weather satellite as it passes over Europe. Antenna Wideband Antennas for…

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CQ World-Wide WPX Contest 2021

2021 CQ World-Wide WPX Contest SSB: March 27-28, 2021 CW: May 29-30, 2021 Starts: 0000 UTC Saturday Ends: 2359 UTC Sunday I. OBJECTIVE: For amateurs…

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Annual WX4NHC On-the-Air Station Test Set for Saturday, May 29

The annual WX4NHC station on-the-air test will be held on Saturday, May 29, 1300 – 2100 UTC. The WX4NHC operators plan to be working remotely again this…

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XIEGU GSOC REMOTE CONTROLLER | TOUCH SCREEN | SPECTRUM & WATERFALL DISPLAY

The Xiegu GSOC is a universal controller product used for external control of Xiegu G90 radio. The GSOC is designed with expandability in mind. With…

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Changes to the RSGB 50MHz awards

The RSGB Awards Manager has reviewed the current 50MHz awards offered by the Society and concluded that the existing 50MHz 2-Way Countries and 50MHz DX Countries awards…

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Ionopheric Propagation of Dipoles

Edwin Anderson, asks what is the proper orientation and angle for a dipole if he plans to use it for ionospheric propagation? Antenna MFJ 8-Band…

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IARU engagement in the 23cm band protection in ITU‑R continues

Over the period 28th April until 11th May 2021, the preparatory work for WRC-23 agenda item 9.1b continued in ITU‑R Working Party 5A (WP5A). An ITU‑R report is under development detailing the technical and…

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Amateur Radio Operators are still in high demand

Amateur radio operators are still in high demand Antenna R7AB’s 12 el 14 Mhz band yagi. Boom lenght 40m. Selfsupported tower 42 m high November…

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Receive Antennas, Contest University and Field Day

Contest University, Clubs, Field Day the DX Engineering catalog and receive antennas on this weeks episode of Tuesdays with Tim and Jeff! Antenna Alinco EDX-2…

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Yaesu FTDX10 Tuning and Receiver Deep Dive

Today I welcome Doug, N4HNH, from the YouTube channel N4HNH Radio, and we discuss the best receiver tuning practices for the new Yaesu FTDX10 HF…

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HF SDR Transceiver RS-918 mcHF

Here we take a look at the RS-918 HF SDR Transceiver, a typical clone of the mcHF.  Specification: – HF QRP Transceiver,put battery 12v and…

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To Choke or not to Choke?

Damian, VA3CYC, is working on building a copper pipe VHF antenna, and wants to know how he should do the chokes? How many? Is one…