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

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Xiegu GSOC First Look! Feature Walkthrough

Xiegu GSOC First Look! Feature Walkthrough Antenna Buddistick Antenna – 40m – 6m – In Depth Review February 05, 2020 No comments Read more Simple…

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ARRL Comments on FCC Draft World Radiocommunication Conference Recommendations

ARRL has submitted comments on two draft recommendations approved in October by the FCC’s World Radiocommunication Conference Advisory Committee (WAC). The comments focus on draft…

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Measuring Coaxial Cable Losses @ HF, VHF, and UHF frequencies.

Measuring Coaxial Cable Losses @ HF, VHF, and UHF frequencies. Antenna HF Mobile Autotune Whip Antenna 1.8-30 MHz 200W December 08, 2014 No comments Stealth…

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Chameleon Antenna F-LOOP 2.0 TOTAL

The CHA F-LOOP 2.0 was designed with portability, ease of use simplicity, ruggedness and high performance in mind. Unlike any other similar antennas on the…

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Category 4 Hurricane Eta Threat Prompts Activation

As Hurricane Eta increased to a major Category 4 hurricane with sustained winds of 140 MPH on track to landfall along the Nicaraguan coast, WX4NHC at the…

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Neutron-1 CubeSat Scheduled for Deployment on November 5; Other Sats Pending

The 3-U Neutron-1 CubeSat is scheduled for deployment from the International Space Station (ISS) on November 5 at 10:40 UTC. For the satellite’s first month and during…

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An Introduction to GNU Radio

An Introduction to GNU Radio The RSGB have made available the video of the Introduction to GNU Radio talk by Heather Lomond, M0HMO, part of the…

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Universal Ham Radio Remote. Open source remote radio control.

Universal Ham Radio Remote. Open source remote radio control. Antenna MFJ-1835 Cobweb assembly by two beginners June 08, 2017 No comments Danielle’s back!! This time…

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Shortwave Listening with your HF Transceiver

Shortwave Listening with your HF Transceiver  Antenna Which is better: Vertical or Dipole? November 16, 2017 No comments Vertical or dipole? Which is better for…

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How to Read Crossed-Needle SWR/Watt Meters

How to Read Crossed-Needle SWR/Watt Meters  Antenna Alpine Mobile Antenna Model 100S December 10, 2014 No comments   Alpine Mobile Antenna Model 100S Basic model…

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Xiegu GSOC in depth review

A first look at the NEW Xiegu GSOC. Taking a deep dive at all the features. The Xiegu GSOC is a universal controller product used…

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The New Yaesu FTDX10 [ UPDATE ]

Yaesu FTDX10 YaesuUSA · Yaesu The Radio Show – FTDX10 New Yaesu compact HF and 50 MHz 100W SDR Transceiver available in December 2020.Functionalities of the top…

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The New FTDX10 Compact HF/50MHz 100W SDR

The New FTDX10 Compact HF/50MHz 100W SDR NEWSFLASH ! ML&S are pleased to announce a new radio from Yaesu ! The all new compact Yaesu…

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Radio Amateurs in Western Pennsylvania to Commemorate KDKA Broadcasting Centennial

  Pittsburgh radio station KDKA will celebrate 100 years of radio broadcasting in November, and Pennsylvania radio amateurs will honor that milestone in a multi-station…

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A Super-Duper Tiny 3D-Printed HF Radio Antenna.

A Super-Duper Tiny 3D-Printed HF Radio Antenna. Antenna Sky Ham Radio End Fed Antenna , Resonant 40 – 20 – 10 December 30, 2014 No…

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New Zealand Radio Amateurs Lose Access to 60 Meters

Radio amateurs in New Zealand no longer have access to 60 meters, effective on October 24. Use of the band by radio amateurs in New…

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ARRL urges members to strongly oppose FCC’s aplication fees proposal

In a special edition of the ARRL Letter issued October 27 the League is urging its members to oppose the FCC proposal to charge a…

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RF SHARK SHORTWAVE RECEIVER KIT

The receiver works according to the double superhet principle and is designed for the frequency range from 40 kHz to 30 MHz. It is characterized…

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CQ WW SSB/CW 2020 Online Scoring Trophy program

ContestOnlineScore.com and our sponsor Icom America Inc.  are establishing a special award program to encourage the use of scoreboards during international contests. We are currently announcing four…

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VisAir QRP

VisAir QRP Antenna Fixing a brand new Cushcraft A3S beam antenna December 15, 2018 No comments Cushcraft A3S  Three Element Beam – 10, 15 &…

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The Classic Astatic D-104 Microphone

Let’s take a quick look at the classic Astatic D-104 microphone! Antenna QST Antenna Design Competition Submission Deadline Looms August 01, 2018 No comments The…

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A Snake-like Filament Erupts while a Solar Storm Rages | Space Weather News

This week our Sun continues its upward climb in activity with multiple new bright regions on the Earth-facing disk, including a new sunspot region (region…

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RSGB Radio Communication Handbook

14th Edition Edited by Mike Browne, G3DIH This new edition of the RSGB Radio Communication Handbook has as always been updated and re-written so that…

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How to Solder a Wire

How to Solder a Wire Antenna AIM 4170D Antenna / Lab RF Analyzer December 08, 2014 No comments   The AIM 4170D antenna analyzer measures…

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Grounding and Bonding Redux

Grounding and Bonding Redux Antenna 2 Meter & 70 Centimeter Mobile Halo Antenna Project January 13, 2015 No comments “I have wanted to try 2…