Author: iz4wnp

ICOM IC-705 Review and Full Walk Through
0 1

ICOM IC-705 Review and Full Walk Through

Here’s the complete and detailed review of the ICOM IC-705. If you are already an owner of this unit, this video covers the essentials of…

Accesso e controllo remoto RF
0 0

Accesso e controllo remoto RF

In questo articolo parliamo di un’applicazione particolare per l’accesso e il controllo remoto a radiofrequenza. Prodotti di questo tipo sul mercato si stanno sempre più…

Radials, Radials, Radials! Learn about radials!
0 0

Radials, Radials, Radials! Learn about radials!

In response to an Oggie question, we talk about radials for vertical antennas. Antenna Icom Mobile Antennas AH-760 and AH-740 (1.6MHz–29.999MHz ) January 05, 2015…

Hamvention 2021 is Officially Cancelled
0 0

Hamvention 2021 is Officially Cancelled

Much like last year, Hamvention 2021 has announced their cancellation of the Hamfest for 2021. Lots of us are disappointed, but I wanted to share…

Il ruolo dello storage a livello industriale per trainare l’IIOT e i settori dell’automotive
0 0

Il ruolo dello storage a livello industriale per trainare l’IIOT e i settori dell’automotive

La Trasformazione Digitale è in corso a livello globale e in quasi tutti i settori. Le aziende cercano di impiegare le proprie risorse nel migliore…

Dayton Hamvention Cancels 2021 Show
0 0

Dayton Hamvention Cancels 2021 Show

Dayton Hamvention® will not take place for the second year. “Unfortunately, several setbacks in the recovery from the COVID-19 pandemic make necessary the difficult decision…

AMSAT/Vanderbilt RadFXSat-2/Fox 1E Set to Launch
0 0

AMSAT/Vanderbilt RadFXSat-2/Fox 1E Set to Launch

Virgin Orbit’s LauncherOne is a go for launch on Wednesday, January 13, at 1500 UTC, carrying the AMSAT/Vanderbilt RadFXSat-2/Fox-1E CubeSat into space. The LauncherOne vehicle…

New Amateur VLF Transatlantic Record Set
0 0

New Amateur VLF Transatlantic Record Set

Very low frequency (VLF) enthusiast Joe Craig, VO1NA, reports that Stefan Schaefer, DK7FC, copied his 50-character message transmitted from Newfoundland on 8.271 kHz, with a…

Giant Magnetoresistance: storia, teoria e applicazioni
0 0

Giant Magnetoresistance: storia, teoria e applicazioni

Giant Magnetoresistance (GMR), in italiano magnetoresistenza gigante, è un effetto fisico di tipo magnetoresistivo che oggigiorno viene utilizzato in una vasta gamma di applicazioni. Pensate…

3W9OK Vietnam. From DXNews.com

Brian, AA5H will be active as 3W9OK from Vietnam in March – April 2021., 3W9OK Vietnam. From DXNews.com, ,

3A/F5RBB 3A/F4FRL Monaco. From DXNews.com

Patrice 3A/F5RBB and his wife Mireille 3A/F4FRL will be active from Monaco, 24 January – 2 March 2021., 3A/F5RBB 3A/F4FRL Monaco. From DXNews.com, ,

100 ft Tilting Tower
0 0

100 ft Tilting Tower

Raising a 100 ft tower with a winch on a 35 ft pole. Antenna Do Dipoles Have to be Straight? [ The Doctor is In…

ARRL Life Member Neil Rapp, WB9VPG, is 2021 Carole Perry Educator of the Year
0 0

ARRL Life Member Neil Rapp, WB9VPG, is 2021 Carole Perry Educator of the Year

Orlando HamCation® has announced that ARRL Life Member Neil Rapp, WB9VPG, of Bloomington, Indiana, is the 2021 recipient of the Carole Perry Educator of the Year Award….

Explaining Ham Radio Antenna Baluns, UNUNs and Toroids
0 0

Explaining Ham Radio Antenna Baluns, UNUNs and Toroids

Explaining Ham Radio Antenna Baluns, UNUNs and Toroids Antenna AIM 4170D Antenna / Lab RF Analyzer December 08, 2014 No comments   The AIM 4170D…

I Found & Eliminated My QRM / RFI (Radio Frequency Interference)!
0 0

I Found & Eliminated My QRM / RFI (Radio Frequency Interference)!

This is the third in a series of videos following my efforts to track down a source of local QRM / Radio Interference. Following the…

Solar Storm Graze & Red Planet Rendezvous
0 0

Solar Storm Graze & Red Planet Rendezvous

Solar Storm Graze & Red Planet Rendezvous Antenna 8 EL. DELTA LOOP 144 MHz (144DL8) – SMARTECH December 06, 2016 No comments   DELTA LOOP:…

Implementazione di un PWM a 16 bit con un 8051
0 0

Implementazione di un PWM a 16 bit con un 8051

Questo articolo descrive l’implementazione di un generatore PWM a 16 bit utilizzando la periferica Programmable Counter Array in modalità “High-Speed Output” del microcontrollore C8051F000 della…

Video Voice of Victory. From DXNews.com

How radio equipment helped to win World War II., Video Voice of Victory. From DXNews.com, ,

JW/LB2PG Bear Island. From DXNews.com

Erling, JW/LB2PG will be active again from Bear Island, IOTA EU – 027, until 1 June 2021., JW/LB2PG Bear Island. From DXNews.com, ,

TO°BE Watch: il nuovo smartwatch amico della salute
0 0

TO°BE Watch: il nuovo smartwatch amico della salute

TO°BE Watch è il nuovo smartwatch che consente la misurazione della temperatura corporea, pressione sanguigna, saturazione e frequenza cardiaca, un dispositivo che rappresenta una soluzione…

Implementazione del bootloader
0 0

Implementazione del bootloader

Il bootloader è uno strumento fondamentale e indispensabile per l’aggiornamento del codice applicativo di un microcontrollore. Questo articolo, basato su un Application Note di Microchip,…

QSO Today Virtual Ham Expo Team
0 0

QSO Today Virtual Ham Expo Team

“The first QSO Today Expo was a great success with over 16,000 attendees and the March 13-14, 2021 event is anticipated to be even larger….

FTDX10 – Top 5 Features
0 0

FTDX10 – Top 5 Features

– Hybrid SDR Configuration Like the FTDX101 series, the new FTDX10 utilizes the Yaesu Hybrid SDR configuration – Narrow Band SDR and Direct Sampling SDR….

2021 AM Rally Set for First Weekend in February
0 0

2021 AM Rally Set for First Weekend in February

The 2021 running of the AM Rally will take place from 0000 UTC on Saturday, February 6 to 0700 UTC on Monday, February 8. The annual AM…

FCC Invites Comments on Expanding the Number of Volunteer Examiner Coordinators
0 0

FCC Invites Comments on Expanding the Number of Volunteer Examiner Coordinators

In a January 5 Public Notice, the FCC requested comments on whether the current 14 Volunteer Examiner Coordinators (VECs) are sufficient to facilitate the efforts of…