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

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Replacing a bad PL-259 Connector

“Since we all need to stay at home anyway, let’s fix up the station! I need to review a new mobile radio, and the connector…

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Ofcom engineers shine a light on interference issue

Ofcom’s spectrum assurance team recently solved a sky-high interference case that took more than a little detective work to crack. The team were contacted by…

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Radio Amateurs Team Up to Help University Design Low-Cost Ventilator

Amateur radio volunteers from around the world have volunteered to assist University of Florida Professor Sam Lampotang and his engineering team in their quest to…

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JH1AJT Amateur of the Year

INDEXA is especially proud to have one of its members and principal donors named as the 2020 Amateur of the Year by the Dayton Hamvention….

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DX Engineering Ladder Line Surge Protector DXE-LLSP

Built by popular demand, the DX Engineering Ladder Line Surge Protector is ready to be placed in line with your balanced feedline antenna system! For…

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Official QO-100 International Emergency Frequency!

Official QO-100 International Emergency Frequency! In order to coordinate potential emergency communications during the actual or any other crisis, the following frequency will be assigned…

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HF Antenna In An HOA, Chameleon MPAS 2.0 Is Discrete!!

Chameleon MPAS 2.0 1.8-54 MHz Modular Portable Antenna System IT’S IMPORTANT TO WATERPROOF THE CHA MIL EXT 2.0 BEFORE PERMANENT INSTALLATION  Use the Ideal NOALOX…

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16′ DX Flagpole Antenna, Stealth HOA Vertical Antenna No Radials 80-6M

Greyline 16-foot DX Flagpole Antenna, a real Flagpole approved for ham radio in HOA, smart design for Stealth, No Radials, OCF vertical antenna, a vertical-dipole,…

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Amateur radio satellite spreads Fight Coronavirus message

Indonesia’s national amateur radio society ORARI reports the ham radio satellite LAPAN-A2 (IO-86) is being used to send a Fight Coronavirus message using APRS. A translation of…

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YouLoop HF loop antenna

HF loop antenna HF Portable & Flexible Receive Loop Antenna Covers HF frequencies (10 kHz to 30 MHz) Usable on VHF up to 300 MHz…

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Scientists create quantum sensor that covers entire radio frequency spectrum

The Army Research Laboratory Atoms in a glass vapor cell are excited with laser beams to Rydberg states. They detect the electric fields (coming from…

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HamSCI Workshop – Friday, March 20, 2020- LIV

Equipment openSPOT3 introduction [ VIDEO ] March 19, 2020 No comments Home » openSPOT3 ••••••••• The openSPOT3 is a battery powered, portable, standalone digital radio internet gateway…

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First long-duration flare of Solar Cycle 25 – The K7RA Solar Update

On Wednesday, Spaceweather.com reported a new emerging Cycle 25 sunspot in the sun’s Northern Hemisphere, but it was not yet numbered. By the next day…

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Status QUAD: 3 StQ 5, cubical quad 3 elements 5 band

     235,00 €  Equipment openSPOT3 introduction [ VIDEO ] March 19, 2020 No comments Home » openSPOT3 ••••••••• The openSPOT3 is a battery powered, portable, standalone digital radio internet…

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Just going to run a little power to my shack – should I ground?

Just going to run a little power to my shack – should I ground? from r/amateurradio Equipment openSPOT3 introduction [ VIDEO ] March 19, 2020…

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The Sun Flares for Cycle 25 | Solar Storm Forecast 03.19.2020

Review A Review of the Power Genius XL – By Mack McCormick, W4AX March 18, 2020 No comments Power Genius XL Searching for the highest…

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openSPOT3 introduction [ VIDEO ]

Home » openSPOT3 ••••••••• The openSPOT3 is a battery powered, portable, standalone digital radio internet gateway (hotspot) designed mainly for amateur radio. You can talk with others…

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K3YV Wins the March QST Cover Plaque Award

The winning article for the March 2020 QST Cover Plaque award is “Leaky” Antenna Switches by Ellwood (Woody) Brem, K3YV. The QST Cover Plaque Award — given to the author…

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A Review of the Power Genius XL – By Mack McCormick, W4AX

Power Genius XL Searching for the highest performing solid state linear amplifier on the market today? If so, then the Power Genius XL (PGXL) amplifier…

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Nooelec Ham It Up NANO – HF Upconverter

Ham It Up Nano – Tiny HF Upconverter w/ Black Enclosure, TCXO, & Bias-Tee Power Support A highly-portable RF (LF/MF/HF) converter for software defined radio…

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HF/VHF/UHF All-in-One Shack-in-a-Box

“The Shack-in-a-Box HF/VHF/UHF All-in-One Shack-in-a-Box provides coverage from 160 meters through 70 centimeters in an easy-to-carry Gator Pro 4 Rack Unit Shallow Roto Molded Case. …

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HamSCI 2020 Workshop Retools as a Virtual Event

Despite the coronavirus pandemic, the March 20 – 21 HamSCI Workhop will go on, moving to an all-digital webinar workshop. Registration and participation will be free…

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Morse Code Knowledge Vertical Poster

Product Details Printed on 200 GSM paper Edge-to-edge print with no borders Dimensions 11 inches x 17 inches Printed in the USA This item is…

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How To Program a Baofeng Ham Radio Easy and FAST With CHIRP

News HamSCI 2020 Workshop Retools as a Virtual Event March 17, 2020 No comments Despite the coronavirus pandemic, the March 20 – 21 HamSCI Workhop will…

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Exam flexibility during the coronavirus situation

With the reported increase of positive cases of Coronavirus, it is inevitable that some exams may need to be postponed. If it becomes necessary for…