Ham Radio Test Online! Follow Ups and Progress Reports – HamStudy.org
Antenna Chameleon EmComm III Portable End Fed Antenna Review April 02, 2020 No comments The EMCOMM III Portable antenna is a portable…
Bluetooth: 5 modi per creare una connessione sicura
Il protocollo Bluetooth viene largamente utilizzato in differenti progetti che vanno ben oltre l’uso comune di periferiche semplici. In diversi casi, può essere addirittura utilizzato…
Guida alle modulazioni: le modulazioni analogiche
La modulazione è l’operazione intermedia tra la sorgente d’informazione ed il canale trasmissivo all’interno di un sistema di comunicazione. Con questo articolo diamo il via…
Midland Alan 48 Pro at Nevada
Now in stock at Nevada is the new Midland Alan 48 Pro. Price: £109.95 LINK Features : Band modes : AM / FM Output power…
Le sfide del settore Wireless/RF – Intervista a Roger Nichols e Frederic Weiller, Ingegneri @ Keysight Technologies Inc.
Oggi parliamo con Roger Nichols, Program Manager 5G di Keysight Technologies Inc., che ci spiegherà quali sono le sfide della tecnologia RF e le prospettive…
V47JA Saint Kitts Island. From DXNews.com
W5JON will be active again from Saint Kitts Island, IOTA NA-104, 11 June – 2 July 2020, as V47JA., V47JA Saint Kitts Island. From DXNews.com,…
3D2CR QSL Status. From DXNews.com
We must report that currently, the Polish Post Office, still does not process any in and outbound international mail., 3D2CR QSL Status. From DXNews.com, ,
Chameleon EmComm III Portable End Fed Antenna Review
The EMCOMM III Portable antenna is a portable High Frequency (HF) antenna specially designed for short to long range portable and man-pack HF…
Ailunce HS2 HF VHF UHF SDR Transceiver
Ailunce HS2 is an ultra-portable full-frequency full-mode SDR radio. The HAM-BOX mobile app we developed allows the mobile phone to easily control and play radio stations….
RSGB to introduce remote invigilation for Foundation Exams
In response to the coronavirus emergency and to comply with the government’s social distancing recommendations, the RSGB announced on 20 March that it would stop…
Circuit Board for Bare-Bones Ventilator Moves Toward Production with Radio Amateurs’ Help
Radio amateurs continue to play key roles in developing the electronic control system for an open-source/architecture, modular, low-cost human patient ventilator. The device itself was…
Batterie al limone: come funzionano e quanto sono potenti?
La realizzazione di batterie con strumenti che ci mette a disposizione la natura è un esperimento molto in voga, specialmente tra i più piccoli. L’utilizzo…
Firmware 2.0 #02 – AI
E’ uscito il terzo numero di Firmware 2.0. Il focus di questo mese è dedicato al settore Artificial Intelligence. All’interno troverete articoli tecnici su reti…
Contest Entry Features Multiple Operator Locations and Remote Transmitter-Receiver Site
Restrictions on gatherings due to the COVID-19 pandemic recently prompted a novel approach to multioperator/multi-transmitter operation. The WW2DX entry in the CQ World Wide WPX…
JTAlert 2.16.3 – Update – FT8 – FT4
*** Includes Callsign database file version 2020-03-30 (2020-March-30) Changes: – US State Scan: A popup warning that a new scan is needed will be shown…
RSGB contest committees launch ‘Hope QSO Party’
To help and support radio amateurs who are isolated at home and would appreciate contact with other people, the RSGB Contest Committees are launching a…
Ham Radio Test Online! – First Recorded Technician License Completion
Ham Radio Test Online – USA conducts first online ham radio exam – special thanks to W5YI for supporting this project. Antenna MomoBeam DUO 6…
Ham Radio Deluxe 6.7.0.269 FT4 Release WMV
This video demonstrates the method for getting FT4 QSOs into Ham Radio Deluxe Logbook correctly, uploading them to LOTW, and downloading them from LOTW so…
Algoritmi di consenso: Proof of Work, Proof of Stake o dBFT?
Dietro ogni criptovaluta esiste sempre un algoritmo di consenso, il cui compito è assicurare che ogni transazione sia correttamente verificata e validata prima di essere…
ARI DX International: Le categorie Multi-Op sospese nel 2020
Seguendo le raccomandazioni della IARU e vista l’attuale situazione sanitaria e le ultime disposizioni normative, le categorie Multi-Operatore (sia Multi-Op Singolo TX che Multi-OP Multi…
MARS Military frequency list and schedule for nets MArch 31st 2020
DOWNLOAD .PDF LIST BELOW VHF Connect Systems CS120D UHF DMR | Newest DMR Handheld from Connect Systems March 31, 2020 No comments Read more…
ARES Members to Support Illinois Emergency Management Agency in COVID-19 Response
Illinois ARES members are supporting the Illinois Emergency Management Agency’s (IEMA) COVID-19 response activities as AuxComm Radio Operator volunteers. Illinois ARES will coordinate the number…
MomoBeam DUO 6 20-40 SF – BIBAND – 20M and 40M
DUO 6 20-40 SF is every contester’s dream, a dual-band yagi with separate feed line, high power handling, large bandwidth and with the usual Momobeam mechanical…
Delay in Delivery of ” Icom IC-705 “
Icom IC-705 Thank you for using ICOM products. Many customers have made reservations for the HF-430MHz all-mode 10W transceiver “IC-705”, which was scheduled to be…
Connect Systems CS120D UHF DMR | Newest DMR Handheld from Connect Systems
VHF Connect Systems CS120D UHF DMR | Newest DMR Handheld from Connect Systems March 31, 2020 No comments Read more ARRL Suspending Tours and Guest…
