K7TJR with Hi-Z Antennas! Antenna Four-square eight directions antenna system, with dummy load power indicator and high power May 24, 2019 No comments 4SQ-8DIR antenna
Read moreAnno: 2021
Superb Antennas – 40m to 13 cm. from The Antennas-Amplifiers Company
Peter Waters G3OJV, introduces this superb range of antennas built to a standard, rarely seen in ham radio. The prices are still competitive and the
Read moreRigExpert Stick Pro – Portable Antenna Analyzer [ Review ]
The Rig Expert Stick Pro is an antenna analyzer that will cover HF and 2 meter and 70 centrimeter bands. Frequency range: 0.1 ~ 600 MHz Frequency
Read moreCAIG DeoxIT Contact Cleaners
CAIG DeoxIT Contact Cleaners CAIG Laboratories DeoxIT contact cleaners improve the performance and reliability of ALL electronic equipment and parts! DeoxIT cleans contacts, relays, connectors,
Read moreDo Lightning Rods make Antennas Impossible?
Joe, AD2AH, has been asked if lightning rods would present a halo and degate the radiation pattern or a Endfed Antenna? He doesn’t think it
Read moreAttesta le tue competenze nell’Elettronica con la Certificazione Ufficiale Arduino
Arduino Education offre la possibilità di ottenere la Certificazione Ufficiale di Arduino. La Certificazione è rivolta a tutti coloro i quali, operando nella didattica delle
Read moreZ22O Z21A Zimbabwe. From DXNews.com
DL7BO and DJ6TF will be active as Z22O and Z21A from Zimbabwe, 2 – 15 December 2021., Z22O Z21A Zimbabwe. From DXNews.com, ,
Read moreProgettiamo con Arduino IoT Cloud
L’Internet delle Cose (IoT) è la disciplina che maggiormente stimola l’innovazione nel settore dell’elettronica di consumo e del DIY (Do It Yourself, equivalente dell’italiano Fai-Da-Te)
Read moreEMF D-Day For UK Amateur Radio
The UK Amateur Licence now requires amateurs to check compliance with EMF exposure limits. Compliance is required from 18th November 2021 for frequencies above
Read moreICOM America – HRO at Pacificon 2021
In this video from Pacificon 2021, Will Jourdain (AA4WJ) talks about all the fun gear at the ICOM America booth. Antenna An Unusual Jpole Antenna
Read moreARRL Handbook – Assembling a (Ham Radio) Station!
“I’ve been mentioning your years that the ARRL Handbook is a fantastic resource for most amateur radio operations. Today I will be talking about one
Read moreReviewing the Radioddity GD-AT10G Handheld
Review for the Radioddity GD-AT10G! Radioddity GD-AT10G 10W DMR Radio Featuring 10W high power output, powerful 3100mAh battery, GPS & APRS functionality, supporting both analog
Read moreARRL 2022 Handbook – Battery Selection for Portable Operation
In this video, we take a look at the new 2022 Handbook from the ARRL. Specifically, we look at a new chapter on selecting a
Read moreVHF & up Bandplanning 2021
You can find here the official IARU Region 1 bandplans currently valid from 50 MHz until 250 GHz.Only carefully considered modifications and/or additions have been made during the tri‑annual IARU Region
Read moreProgetto con ESP32- Termostato connesso – Conserva il tuo vino alla giusta temperatura!
Per assicurarsi un adeguato invecchiamento del vino è importante conservarlo in un luogo fresco e poco illuminato. Nonostante molti specialisti si trovino in disaccordo su
Read moreImplementare il protocollo MQTT con Arduino UNO e l’ESP8266
MQTT è un protocollo di comunicazione che nel corso degli anni si è dimostrato particolarmente adatto per interconnettere i dispositivi IoT. Il protocollo MQTT si
Read moreRegolatori Buck DC-DC con Architettura Zero-Voltage Switching
Benvenuti a un nuovo appuntamento con la Rubrica Firmware Reload di Elettronica Open Source. In questa Rubrica del blog troverete articoli tecnici della vecchia rivista
Read moreUna radio centenaria con Arduino
Una radio centenaria con Arduino: in questo articolo scopriremo assieme un progetto nostalgico che ricorda le prime radio del ventesimo secolo, realizzato con Arduino, legno
Read moreXT2AW Burkina Faso. From DXNews.com
Harald, DF2WO will be active again as XT2AW from Burkina Faso, 3 – 20 December 2021., XT2AW Burkina Faso. From DXNews.com, ,
Read moreUA9BA CQ WW SSB 2021 SOAB QRP. A FIGHT WITH TEMPTATION. From DXNews.com
It was early October of 2021 when I thoroughly considered my plans for the upcoming SSB contest., UA9BA CQ WW SSB 2021 SOAB QRP. A
Read moreBlokdots: programmare Arduino senza scrivere una riga di codice
Blokdots è un software di facile utilizzo per realizzare prototipi hardware interattivi senza scrivere una riga di codice. L’idea nasce da una tesi di laurea
Read moreFH/K6ZO Mayotte. From DXNews.com
Don, FH/K6ZO will be active from Mayotte Islands, IOTA AF – 027, 15 – 22 November 2021., FH/K6ZO Mayotte. From DXNews.com, ,
Read moreC92R Mozambique. From DXNews.com
Elvira, IV3FSG will be active as C92R from Mozambique, 13 – 30 November 2021., C92R Mozambique. From DXNews.com, ,
Read moreGli strumenti portatili di Fluke nell’ultima serie di podcast “The Innovation Experts”
Farnell e Fluke presentano apparecchiature portatili all’avanguardia nell’ultima puntata della serie di podcast “The Innovation Experts”. Fluke si unisce a Farnell per esaminare strumenti portatili
Read morePresident Thomas FCC – First US FM CB Radio Announced
Documents seen on the FCC website suggest that President will be the first to offer a new legal CB with FM alongside the usual
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