You need to know which kind of antenna is best for your particular situation and the bands on which you intends to operate on.Here, Peter
Read more
Autore: iz4wnp
Corso di Elettronica per ragazzi – Puntata 1
Con questo articolo inizia il Corso di Elettronica per ragazzi. Il corso è composto da tre parti: Elettrotecnica, Elettronica e il mondo dei Microcontrollori. Nella
Read moreP40DA P4/PA7DA Aruba. From DXNews.com
Jaap van Duin, PA7DA will be active again as P40DA or P4/PA7DA from Aruba Island, IOTA SA-036, during second half of November 2022., P40DA P4/PA7DA
Read moreVP2MLB VP2MZN VP2MOK VP2MYV VP2MDA VP2MXH Montserrat Island. From DXNews.com
VP2MLB, VP2MZN, VP2MOK, VP2MYV, VP2MDA, VP2MXH will be active from Montserrat Island, IOTA NA – 103, 13 – 20 October 2022., VP2MLB VP2MZN VP2MOK VP2MYV
Read more
Sfide future nella progettazione di dispositivi wearable
L’evoluzione tecnologica avvenuta nel mondo dei semiconduttori, trainato principalmente dalle innovazioni nel campo della microelettronica come le tecnologie MEMS, ha portato ad un forte sviluppo
Read more
Dai LED wearables al mantello dell’invisibilità
La tecnologia wearable è spesso utilizzata per monitorare la salute di un utente. Dato che questi dispositivi sono in stretto contatto con l’utente, possono facilmente
Read more
Putting Your Dipole in a Cage
Jim has a very difficult question. He is asking If you increase the diameter of the active element, in a dipole, would that increse the
Read more
Emergency Communications Preparedness – Full Disaster EmComm SHTF Drill
Inspirational Video for local and regional Emergency Preparedness Officers and Managers and Amateur Radio Operators in how they can work together to solve complex communications
Read more
Gli standard dei segnali video – Parte 4
Sul blog di Elettronica Open Source puoi leggere non solo tutti gli articoli Premium riservati agli abbonati Platinum 2.0 e inseriti nella rivista Firmware 2.0
Read moreFO/F6BCW French Polynesia. From DXNews.com
Didier, F6BCW will be active as FO/F6BCW from Tahiti Island, IOTA OC – 046, French Polynesia, 16 – 21 October 2022 and 26 – 30
Read more
The Chameleon RXL PRO Gets a New Pre-Amp
The Chameleon RXL small receive-only loop gets a new pre-amp. Chameleon sent me the new pre-amp, which I installed, and this complete review compares the
Read more
Top 3 Digital Handheld Ham Radios for 2022
Digital Handheld The top 3 digital voice modes in Ham Radio are DMR, DSTAR and YSF Antenna 2m 18 elements XPOL Yagi antenna PA144-XPOL-18-5 March
Read more
Un Energy Monitor Versatile – Prima Parte
Sul blog di Elettronica Open Source puoi leggere non solo tutti gli articoli Premium riservati agli abbonati Platinum 2.0 e inseriti nella rivista Firmware 2.0
Read more
Selettore di colore su Web Server per controllare LED RGB con ESP32
In questo articolo andremo a descrivere un progetto facente uso del microcontrollore ESP32. In particolare, utilizzeremo un web server per controllare il colore della luce
Read more5J01EA 5K0VT Providencia Island San Andres and Providencia. From DXNews.com
HK3EA and HK3MKQ will be active as 5J01EA and 5K0VT from Providencia Island, IOTA NA – 049, San Andres and Providencia, 28 February – 5
Read more
Firmware 2.0 #26: IIoT/Automation-Smart Monitoring
E’ online il nuovo numero della rivista di elettronica Firmware 2.0 dedicata a Makers, Professionisti e Appassionati. Questo numero della rivista è focalizzato sul tema
Read moreP29RO Loloata Island Papua New Guinea. From DXNews.com
P29RO Team will be active from Loloata Island, IOTA OC – 240, Papua New Guinea, 25 October – 10 November 2022., P29RO Loloata Island Papua
Read more5R8WP 5R8WG 5R8MM 5R8CG Nosy Be Island Madagascar. From DXNews.com
5R8WP, 5R8WG, 5R8MM, 5R8CG will be active from Nosy Be Island, IOTA AF – 057, Madagascar, 11 – 22 October 2022., 5R8WP 5R8WG 5R8MM 5R8CG
Read more
17 FEET TELESCOPIC MULTI-BAND HF ANTENNA MRQ213
Here we take a look at the MRQ213 17 feet telescopic antenna available from Moonrakeronline.com Antenna Ground Radial Wire For Vertical – Ham Radio Antenna
Read more
Impedance and Ham Radio Antennas Explained
In this video, we talk about antenna impedance, what it is and how it’s different from resistance. Antenna IS THIS THE ULTIMATE 2M CONTEST ARRAY?
Read more
Cheap Ham Radio Handhelds Tested – Transmit & Receive
Cheap Ham Radio Handhelds Back to practical range testing. Today we have four popular ham radio handhelds that all sell under $100.00. Antenna Build your
Read more
Progettare con i micro XMEGA
Sul blog di Elettronica Open Source puoi leggere non solo tutti gli articoli Premium riservati agli abbonati Platinum 2.0 e inseriti nella rivista Firmware 2.0
Read moreTY5AF Benin. From DXNews.com
TY5AF will be on the air between 22 – 29. November 2022 by Finnish trio Tapani OH5BM, Pekka OH2TA and Timo OH5LLR., TY5AF Benin. From
Read more
Updated CQ Contest Policy
“PLEASE NOTE: This updates and supersedes the policy discussion in the editorial of the September 2022 issue of CQ. Sometimes, deadlines are your friends; sometimes
Read more
I Am From the FCC. May I See Some Identification Please? You Were Too Fast In The Phonetic Lane!
When do you have to Identify your station? Can you use phonetics? Do you have to say your callsign and location? Must you say your
Read more