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

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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…

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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…

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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….

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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…

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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…

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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…

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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…

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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…

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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…

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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…

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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…

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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…

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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…

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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…

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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…

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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),…

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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…

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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…

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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…

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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…

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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…

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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…

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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…

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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…

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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….