SmartSDR v2.1.33 Now Available
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SmartSDR v2.1.33 Now Available

FlexRadio Systems announces the immediate availability of SmartSDR v2.1.33 for the FLEX-6000 Signature Series SDRs.  SmartSDR v2.1.33 is a General Availability (GA) maintenance release containing…

Amateur Contact Log 6.2 – N3FJP
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Amateur Contact Log 6.2 – N3FJP

“Hi All, I’m excited to let you know that Amateur Contact Log 6.2 and new versions of all my contest software are now available! These…

Wolf River Coils Silver Bullet 1000 Coil – Ham Radio Q&A
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Wolf River Coils Silver Bullet 1000 Coil – Ham Radio Q&A

The Wolf River Coils Silver Bullet 1000 and the Silver Bullet mini are a variation of the popular screwdriver style antenna. But instead of a…

Solar Storm Mania Makes Headlines
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Solar Storm Mania Makes Headlines

“According to many media sources, a massive solar storm is supposed to be ravaging Earth today. But the stories are overblown. Indeed a solar storm…

Corso di Elettronica per ragazzi 7-12: collegamenti in serie e in parallelo
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Corso di Elettronica per ragazzi 7-12: collegamenti in serie e in parallelo

In questa seconda puntata del corso di elettronica per ragazzi scopriremo, sempre in maniera semplice e divertente, cosa sono e a che servono i collegamenti…

XU7AKL Cambodia. From DXNews.com

Li, BG4HRM will be active as XU7AKL, from Cambodia, 21 – 28 March 2018., XU7AKL Cambodia. From DXNews.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…

Cypress implementa il firmware PSA su PSoC6
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Cypress implementa il firmware PSA su PSoC6

Cypress ha annunciato l’implementazione di Arm’s Platform Security Architecture (PSA) Trusted Firmware-M su PSoC 6.  PSA è un insieme di modelli di minacce, analisi della sicurezza, specifiche…

Debug in-circuit di FPGA
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Debug in-circuit di FPGA

La crescente capacità logica dei dispostivi programmabili consente oggi di realizzare complessi System-On-Chip che includono le principali funzionalità di sistema in un unico dispositivo. Tuttavia, unitamente alla complessità…

CPU Design: come farsi obbedire da un processore
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CPU Design: come farsi obbedire da un processore

Si sente dire spesso che un processore è più stupido di un lombrico. Stando così le cose, uno sarebbe portato a pensare che, in fin…

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…

Come ridare colore ad una vecchia foto B/N
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Come ridare colore ad una vecchia foto B/N

Con un software di grafica e di fotoritocco, l’operazione di trasformazione delle immagini, da colore a bianco e nero, è un’operazione assai semplice e basta…

Energy Harvesting per i dispositivi Mobile
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Energy Harvesting per i dispositivi Mobile

Dimentichiamoci gli avvisi di scarica e alimentatori con cavi aggrovigliati: in fase di sviluppo e ricerca nuove soluzioni energetiche che potrebbero offrire ai dispositivi mobile…

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…