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

VarAC – HF/FM Digital Chat Reinvented
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VarAC – HF/FM Digital Chat Reinvented

VarAC What is VarAC? VarAC is a FREE, modern HF P2P real-time chatting application for the amateur radio operator that leverages the glorious VARA protocol Calling VarAC QRGs…

Is 222 MHz really a “forgotten” frequency band?
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Is 222 MHz really a “forgotten” frequency band?

According to this month’s ON THE AIR podcast, 222MHz is considered the “forgotten” frequency band. A benefit to this band is that it’s relatively quiet…

New Triband Antenna 30,40 AND 80M [ DIEX ]
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New Triband Antenna 30,40 AND 80M [ DIEX ]

DIEX Antenna The D348 model also comes out in 10m and can come out in 6m if the K6 kit is added (optional) , so I would…

Acom 2020S Automatic HF Linear Amplifiers
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Acom 2020S Automatic HF Linear Amplifiers

Acom 2020S Amplifier, HF+50 MHz Legal Limit Solid State Linear, 160-6 meters, Output 1,500 W All Modes, 240 Vac NEMA 6-15P Plug Installed, Each Acom…

Best Handheld Ham Radio for 2022 – Top 16 HT
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Best Handheld Ham Radio for 2022 – Top 16 HT

Best Handheld Ham Radio Best Handheld Ham Radio for 2022 – my pick of the Top 16 HT Radios, Handie Talkie, Handheld Transceivers, in the…

Amateur Contact Log 7.0.6 is Now Available! [ N3FJP ]
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Amateur Contact Log 7.0.6 is Now Available! [ N3FJP ]

“Hi All, Chris, Kimberly and I are excited to let you know that… Amateur Contact Log 7.0.6 is Now Available! We’ve upgraded AC Log 7.0.6…

I test a military antenna: Chameleon Tactical Dipole 2.0 Review
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I test a military antenna: Chameleon Tactical Dipole 2.0 Review

The Chameleon Tactical Dipole 2.0 is a multi band broad coverage HF antenna with a range of 1.8 to 54 MHz. Design is based on…

On July 21, 2022, ten satellites are expected to be launched from the ISS under the Radioskaf program
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On July 21, 2022, ten satellites are expected to be launched from the ISS under the Radioskaf program

Radioskaf On July 21, 2022, Russian cosmonaut Oleg Artemyev and European Space Agency astronaut Samantha Cristoforetti are expected to deploy ten small spacecraft (SVSU-55 No….

Hot Air Balloon – ON6ZT/AM
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Hot Air Balloon – ON6ZT/AM

On Wednesday, August 10, 2022, radio club Zottegem ON6ZT / UBA section ZTM plans the Friends Round Flemish Ardennes from a warm air balloon. ON8VC…

Satellites to monitor Ionosphere : DARPA
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Satellites to monitor Ionosphere : DARPA

The Defense Advanced Research Project Agency (DARPA, USA) has issued the first call for proposals for its Ouija programme, which aims to use sensors on “near-Earth…

Ham-Friendly Homes For Sale
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Ham-Friendly Homes For Sale

Current Ham-Friendly Homes For Sale Brooksville, FloridaSuperstation For Sale 24 acres of land, just 30 minutes north of Tampa. Custom-built, open floor plan home w/4…

The POTA SOTA CW Killer Ham Radio DMX-40 Review + Real American Heroes
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The POTA SOTA CW Killer Ham Radio DMX-40 Review + Real American Heroes

This is a long term review of The Preppcom DMX-40 QRP CW transceiver. Also a big shout out to some real American heroes. Antenna Yagi…

ABR Industries – Dayton Hamvention 2022
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ABR Industries – Dayton Hamvention 2022

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

TennTennas Mini EFHW 49:1 25W All Mode SOTA POTA Antenna
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TennTennas Mini EFHW 49:1 25W All Mode SOTA POTA Antenna

TennTennas Introducing the brand new TennTennas Mini. This time it’s even smaller, lighter, and portable. This antenna handles 25 watts of power and is small…

How Many Ferrite Beads on an HF Antenna? What is Coaxial Cable? What are Common Mode Currents?
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How Many Ferrite Beads on an HF Antenna? What is Coaxial Cable? What are Common Mode Currents?

Ferrite Beads on an HF Antenna? What is Coaxial Cable? What are Common Mode Currents? Antenna 4O3A ANTENNA GENIUS 8X2 | SO2R ANTENNA SWITCH WITH…

Outdoor INMARSAT L BAND ANTENNA From SDR KITS
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Outdoor INMARSAT L BAND ANTENNA From SDR KITS

An active Antenna with 10m RG58 Cable for permanent placement outdoors to explore and experiment with reception of satellite signals on frequencies between 1530MHz to…

Scandinavian Activity Contests 2022-CANCELLED
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Scandinavian Activity Contests 2022-CANCELLED

The SAC Contest Committee has unanimously decided to cancel this year’s two sections of the Contest. Our decision has been made due to the ongoing…

ICOM IC-V3500 – 144 MHz FM – 65 W
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ICOM IC-V3500 – 144 MHz FM – 65 W

ICOM IC-V3500 65 W Powerful RF Output Power The Icom IC-V3500 is a rugged 2 m mobile transceiver providing powerful 65 W* of output power….

Graphical Frequency Allocations [ QST: Ask Dave August 2022 ]
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Graphical Frequency Allocations [ QST: Ask Dave August 2022 ]

Graphical Frequency Allocations Download and print PDF documents using Adobe Reader. Frequency Bands Chart [PDF] (8.5 X 11; grayscale) Frequency Bands Chart [PDF] (8.5 X 11; black/white) Frequency Bands Chart [PDF] (8.5 X 11; color)…

Buddipole Buddistick Pro HF Antenna – Review
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Buddipole Buddistick Pro HF Antenna – Review

Buddipole Checking out the Buddipole Buddistick Pro. A 40m-6m L dipole antenna for ham radio. Designed as a multi-band, portable antenna for 40m – 6m,…

LEO BODNAR GPSDO With the Adalm Pluto SDR
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LEO BODNAR GPSDO With the Adalm Pluto SDR

Here we take a look at how we use the Leo Bodnar GPSDO Mini with the Adalm Pluto to fix any frequency drift. Mini Low…

Where do I put Ground Rod, Lightning Protectors, etc.?
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Where do I put Ground Rod, Lightning Protectors, etc.?

Steve, W1SWE, would like some advice on what coax to use and where the best spot for the Grounding Rods and Lightning Arrestors is. Antenna…

PICOAPRS V4 TINY APRS VHF [ Review in Spanish ]
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PICOAPRS V4 TINY APRS VHF [ Review in Spanish ]

PICOAPRS V4 APRS + radio FM VHF 144-146 MHz (144-148 en la versión estadounidense) 0,5 / 1 vatio 21 posiciones de memoria Función de escaneo…

New FT8 plugin for SDRuno
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New FT8 plugin for SDRuno

Jan van Katwijk has released an FT8 plugin for SDRuno. In this video for Hamguides, Mike demonstrates how to use it Direct GitHub link to…

ALPHA RF Systems and Ten-Tec – Dayton Hamvention 2022
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ALPHA RF Systems and Ten-Tec – Dayton Hamvention 2022

ALPHA RF Systems and Ten-Tec 2022 saw the return of the Dayton Hamvention and also celebrated the 70th anniversary of the world’s largest ham radio…