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

Introducing Icom’s IC-A25NE Next Generation Airband Radio
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Introducing Icom’s IC-A25NE Next Generation Airband Radio

Icom is pleased to launch a new advanced 8.33 kHz handportable radio to its airband range. The IC-A25NE is the latest development in airband radio…

Chinese Lunar-Orbit Amateur Radio Payload Could Launch this Spring
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Chinese Lunar-Orbit Amateur Radio Payload Could Launch this Spring

China’s twin-launch Chang’e 4 mission to the far side of the moon will place a pair of microsatellites in lunar orbit this spring “to test…

V55V, Big Signal out of Namibia, to Go Silent
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V55V, Big Signal out of Namibia, to Go Silent

Martin Walter, V51W, near Omaruru, Namibia, has spent the past 2 decades improving his station, which likely accounts for his V55V station’s increasingly better signal….

A GASH IN THE SUN’S ATMOSPHERE
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A GASH IN THE SUN’S ATMOSPHERE

 A canyon-like hole has opened in the sun’s atmosphere, and it is spewing a broad stream of solar wind toward Earth. NASA’s Solar Dynamics Observatory…

Launch of “SpaceBEEs” Unauthorized, FCC Tells California Technology Developer
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Launch of “SpaceBEEs” Unauthorized, FCC Tells California Technology Developer

On the same launch as an Amateur Radio satellite in January from India, some tiny 0.25 U CubSats called SpaceBEEs — not to be confused…

EchoLink for iOS version 2.6.14 is now available
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EchoLink for iOS version 2.6.14 is now available

EchoLink for iOS version 2.6.14 is now available in the App Store. This is a 64-bit build that is fully compatible with iOS 10 and modern…

Yaesu FTM-7250DR – Overview – Features – Specification
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Yaesu FTM-7250DR – Overview – Features – Specification

Yaesu FTM-7250DR C4FM/FM 50W 144/ 430MHz Digital AMS  The new Yaesu FTM-7250DR is a compact and ruggedly built C4FM/FM 144/430MHz Dual Band 50W Transceiver and offers…

Status QUAD: 4/12 StQ 50/144 , cubic  4 elements 50 Mhz and 12 elements 144 Mhz
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Status QUAD: 4/12 StQ 50/144 , cubic 4 elements 50 Mhz and 12 elements 144 Mhz

Simulation table Eznec, gain and F / B in free space and real space at a wavelength from the ground Technical specifications DOWNLOAD HERE THE  of…

William Welch K1IOC  – Rescued from atop ham radio antenna
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William Welch K1IOC – Rescued from atop ham radio antenna

With tree blocking ladder truck access, fire department executes rope and harness retrieval.   By Rich Saltzberg An 80-year-old Edgartown man was rescued Monday morning by…

Mobile Ham Radio Tips & Tricks Volume #1 by SignalSearch
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Mobile Ham Radio Tips & Tricks Volume #1 by SignalSearch

Photo:Wayne-N0ISV Mobile Ham Radio Tips “A video about mobile ham radio setups by K5ACL & N5CFB. Please join SignalSearch as we dive into our first…

Yaesu FTM-7250DR
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Yaesu FTM-7250DR

Yaesu FTM-7250DR “We are pleased to announce the new feature packed YAESU VHF/UHF Mobile Transceiver – FTM-7250DR. The new FTM-7250DR is a compact ruggedly built…

Just When You Thought It Was Safe: Chinese Over-the-Horizon Radar Appears on 40 Meters
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Just When You Thought It Was Safe: Chinese Over-the-Horizon Radar Appears on 40 Meters

The International Amateur Radio Union Region 1 (IARU-R1) Monitoring System (IARUMS) reports that one of China’s over-the-horizon radar (OTHR) installations has been causing interference in…

JVCKENWOOD’s DMR-Compliant Digital Radio Communications Systems Adopted for the MotoGP™ Motorcycle Racing World Championship
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JVCKENWOOD’s DMR-Compliant Digital Radio Communications Systems Adopted for the MotoGP™ Motorcycle Racing World Championship

—Signing a Three-year Sponsorship Agreement to Serve as MotoGP™ Supplier— JVCKENWOOD Corporation (“JVCKENWOOD”) is pleased to announce that its digital radio communications system, which is…

Overview of the LNR W4OP Loop
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Overview of the LNR W4OP Loop

NR Precision’s newest antenna market entry is the phenomenal new LOOP antenna designed by a degreed engineer. The W4OP Loop has already received extremely high…

The Art of the QSO – Jim  W6LG Talks About Listening
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The Art of the QSO – Jim W6LG Talks About Listening

Situational awareness is discussed in this first episode of The Art of the QSO. Review YouKits HB-1B Transceiver – ARRL Review October 21, 2016 No…

Heil HS2 Hand PTT switch for 2 radios with MFJ-1263
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Heil HS2 Hand PTT switch for 2 radios with MFJ-1263

“In this video you will find information about the Heil HS2 handheld PTT switch that I use with my 2 Kenwood radios (TS-2000 and TS-990),…

HuskySat-1 145/435 MHz Linear Transponder CubeSat also has 24 GHz Downlink
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HuskySat-1 145/435 MHz Linear Transponder CubeSat also has 24 GHz Downlink

A 3U Cube Satellite, dubbed the HuskySat-1, is being developed by an interdisciplinary team at the University of Washington and will be launched into Low Earth…

AMSAT “GOLF” CubeSats among NASA Ninth-Round CubeSat Launch Initiative Picks
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AMSAT “GOLF” CubeSats among NASA Ninth-Round CubeSat Launch Initiative Picks

AMSAT reports that two of its “GOLF” (Greater Orbit, Larger Footprint) series CubeSats are among 21 missions recommended for NASA’s CubeSat Launch Initiative (CSLI). GOLF-TEE…

All-band HF direct conversion transceiver QRPver DC-3001 Minion Mini
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All-band HF direct conversion transceiver QRPver DC-3001 Minion Mini

Transceiver direct conversion, short-wave, all-band. QRPver Minion Mini DC-3001 This is a small-size multi-band short-wave QRP transceiver. The transceiver is built according to the transceiver…

The HF Voyager Project –  Pacific ham radio drone KH6JF/MM using FT8
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The HF Voyager Project – Pacific ham radio drone KH6JF/MM using FT8

Jupiter Research Foundation Amateur Radio Club (JRFARC) has integrated an HF transceiver with an autonomous ocean-going drone. Our mission is to deploy a ham radio station that roams…

ICOM IC-7300 analogue {analog} s-meter prototype testing
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ICOM IC-7300 analogue {analog} s-meter prototype testing

ICOM IC-7300 Features Frequency: 1.8~200MHz Power Range: 30/300/3000W Input Connector: N Female Cross needle SWR and Power indications in one meter unit. Reading the scale…

FT8 DXpedition Mode Field Test Attracts Upward of 500 Participants
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FT8 DXpedition Mode Field Test Attracts Upward of 500 Participants

It was the Fox and the Hounds on the bands March 6, as the WSJT-X development group conducted a field test of the still-beta FT8 DXpedition Mode. A…

A Sunspot Fizzles While Storms Head to Earth: Solar Storm Forecast: 03-08-2018
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A Sunspot Fizzles While Storms Head to Earth: Solar Storm Forecast: 03-08-2018

“The Sun’s activity both fizzles and picks up this week. Old region 2699 that we had high hopes would boost the solar flux as it…

ARRL Repurposes AM Broadcast Transmitter for Ham Radio Use
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ARRL Repurposes AM Broadcast Transmitter for Ham Radio Use

Thanks to a joint effort by ARRL and the Vintage Radio and Communications Museum of Connecticut (VRCMCT), a classic Gates BC-1T AM broadcast transmitter will…

USRP N310 – Simplifying SDR Deployment
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USRP N310 – Simplifying SDR Deployment

Product Overview The USRP N310 is a networked software defined radio that provides reliability and fault-tolerance for deployment in large scale and distributed wireless systems….