Another Upcoming Space Station Contact
0 0

Another Upcoming Space Station Contact

An ARISS educational radio contact is planned with Kantonsschule Musegg, Luzern, Switzerland, direct via HB9HSLU. The ISS callsign is presently scheduled to be OR4ISS and…

La Giornata della Radio nel Castello
0 0

La Giornata della Radio nel Castello

Clicca sull’immagine per scaricare il programma completo in PDF

Da Marconi… al Futuro
0 0

Da Marconi… al Futuro

National Weather Service Dropping High Seas and Storm Warnings on WWV/WWVH
0 0

National Weather Service Dropping High Seas and Storm Warnings on WWV/WWVH

The National Weather Service (NWS) is discontinuing its high seas and storm warnings transmitted via National Institute of Science and Technology (NIST) WWV/WWVH time and…

Toptek Communications PA-85V VHF Power Amplifiers
0 0

Toptek Communications PA-85V VHF Power Amplifiers

Amplifier, VHF, 85 W, 138-174 MHz, Each Brand:Toptek Communications Manufacturer’s Part Number:PA-85V Part Type:VHF/UHF Amplifiers Product Line:Toptek Communications PA-85V VHF Power Amplifiers DXE Part Number:TEK-PA-85V…

DX Engineering Radio RF Ground Plane Kits
0 0

DX Engineering Radio RF Ground Plane Kits

DX Engineering Radio RF Ground Plane Kits provide an effective method of reducing stray RF pickup by equipment and interconnecting cables. Used under and in…

The Sun in 2018
0 0

The Sun in 2018

Credit: ESA/Royal Observatory of Belgium This montage of 365 images shows the changing activity of our sun through the eyes of ESA’s Proba-2 satellite during…

Chameleon Emcomm III Portable Antenna (Winter Field Day) – Ham Radio Q&A
0 0

Chameleon Emcomm III Portable Antenna (Winter Field Day) – Ham Radio Q&A

“We’re setting up for Winter Field Day and testing out the Chameleon Emcomm III Portable HF Antenna.” CHAMELEON ANTENNA EMCOMM-III Portable HF Antenna is specially…

Le esigenze dei futuri sensori per la manutenzione: sensori intelligenti per il condition monitoring
0 0

Le esigenze dei futuri sensori per la manutenzione: sensori intelligenti per il condition monitoring

Oggi, una delle sfide principali nell’impiego di impianti meccanizzati e sistemi tecnici è il miglioramento della diagnostica, del condition monitoring e l’ottimizzazione globale del sistema….

Studenti curiosi cercansi!
0 0

Studenti curiosi cercansi!

ANNUNCIO IMPORTANTE Le scuole che sono interessate ad avere uno School Contact ARISS con un astronauta a bordo della Stazione Spaziale Internazionale, sono invitate a presentare…

Mostra scambio a Bressana
0 0

Mostra scambio a Bressana

Resonant Antennas, HF Mobile, MFJ-1668 Screwdriver
0 0

Resonant Antennas, HF Mobile, MFJ-1668 Screwdriver

HF Mobile Antenna Covers 80-6 Meters with 4 1/2 foot mobile or 10 foot fixed operation telescoping whip. Continuously adjustable loading coil is 36 inches…

Realizziamo un orologio a Led a risparmio energetico
0 0

Realizziamo un orologio a Led a risparmio energetico

Il motto del progetto che andiamo a presentare è “leggere l’orario solo quando serve”. Gli orologi con i display a cristalli liquidi senza retroilluminazione sono…

Quale ruolo giocheranno in futuro i sistemi OPC UA, TSN e l’Ethernet industriale classico? Intervista a Volker Goller, Engineer @ Analog Devices
0 0

Quale ruolo giocheranno in futuro i sistemi OPC UA, TSN e l’Ethernet industriale classico? Intervista a Volker Goller, Engineer @ Analog Devices

OPC UA realizza un’interfaccia applicativa universale sfruttando il suo spazio di indirizzo, mentre il TSN aggiunge funzionalità real time all’Ethernet standard, consentendo una velocità di…

Addio all’amico Zamberletti
0 0

Addio all’amico Zamberletti

Radioamatori varesini in lutto per la scomparsa di Zamberletti “Se n’è andato un grande amico dell’Ari, radioamatore lui stesso con il nominativo i2ZME, motore insostituibile della…

ARRL Launching New Podcast Geared Toward New Radio Amateurs
0 0

ARRL Launching New Podcast Geared Toward New Radio Amateurs

For those just getting started on their Amateur Radio journey, ARRL is launching a new podcast aimed at answering your questions, providing support and encouragement…

Understanding HF Antenna Tuners, What Does It Do?
0 0

Understanding HF Antenna Tuners, What Does It Do?

Antenna 2-Element- DK7ZB – Quad Antenna for 5 Bands January 08, 2015 in: Antenna No comments “The Quad Antenna  uses a single, central-fed frame with…

New Russian PA. 2000 Watts . Liquid cooling. Weighs only 14 pounds!
0 0

New Russian PA. 2000 Watts . Liquid cooling. Weighs only 14 pounds!

  BURST 2000A HF power amplifier BURST-2000A 2200 W PEP output power (SSB and CW) All HF bands, including WARC bands and 6 meters Rated…

FlexRadio Systems Announces Upcoming Availability of SmartSDR v3.0
0 0

FlexRadio Systems Announces Upcoming Availability of SmartSDR v3.0

FlexRadio Systems announced today the upcoming availability of SmartSDR v3.0 for the FLEX-6000 Series of transceivers. SmartSDR v3.0 provides operators with the ability to connect…

Sensoristica & AVR
0 0

Sensoristica & AVR

La tecnologia dei sensori occupa, sempre con maggiore incisività, un ruolo primario in diversi settori dove si richiede la capacità di misurare le caratteristiche dell’ambiente circostante. La casa costruttrice Sensirion…

CB Radio is Alive and Kicking with the 305 group in 2019

Video:YouTube/fredintheshed1 Fred with some action from the 305 net in southern UK….

NEW Ranger RCI-63FFD4 with 400 Watts Output!
0 0

NEW Ranger RCI-63FFD4 with 400 Watts Output!

Video:YouTube/Bells CB Pity it’s only AM but with 400 watts this thing is gonna be heard all around the world!!!!! New Final Amplifier Design  400…

AX prefix on Australia’s national day
0 0

AX prefix on Australia’s national day

Under a permanent agreement with the Australian Communications and Media Authority (ACMA) all Australian radio amateurs may use the alternative AX callsign prefix instead of…

Encryption DES con MICROCHIP
0 0

Encryption DES con MICROCHIP

La casa costruttrice Microchip ha proposto tempo fa una libreria software per supportare algoritmi di data encryption quali: il Triple DES (TDES) e l’Advanced Encryption Standard (AES). Il…

The K7RA Solar Update – 01/25/2019
0 0

The K7RA Solar Update – 01/25/2019

Sunspot group 2733 appeared on Tuesday with a sunspot number of 18, and on Wednesday it increased in size with a sunspot number of 19,…