Author: iz4wnp
JIANPAI 8800 QUAD-Band Handheld Radio With Airband Receive
QUAD-Band Handheld Radio Specifications: Brand JIANPAI Product Model 8800UV (plus) Intercom type Full-frequency 8-band intercom Power ≤ 20W Theoretical communication distance 5-10 (km) Frequency range…
Video: KPO DX 5000 PLUS (Part 1)
Video:YouTube/Ken Williams An unboxing video from Ken showing his new K-PO DX 5000 PLUS
NEW CRT SS6900 N V – Price Revealed
CRT France have revealed the price of the new CRT SS6900 N V to be €189 This new version features the much anticipated Noise…
DXCC Most Wanted 2022. From DXNews.com
DXCC Most wanted countries 2022 Club Log version. Updated 20 January 2022., DXCC Most Wanted 2022. From DXNews.com, ,
Da Hengstler encoder rotativi robusti per sistemi di trasporto senza conducente
Gli encoder rotativi di Hengstler permettono la realizzazione di sistemi FTS ad alta efficienza. Si tratta di encoder altamente robusti che rappresentano la soluzione ideale…
TO6S Terre de Haut Iles des Saintes Guadeloupe. From DXNews.com
TO6S Team will be active from Terre de Haut, Iles des Saintes, IOTA NA – 114, Guadeloupe, 20 January – 1 February 2022., TO6S Terre…
ANACOM acts to eradicate interference and abuse of radio spectrum.
José Francisco de Almeida, CT4AN, IARUMS Coordinator from REP (Rede dos Emissores Portugueses; Portugal), informed that ANACOM (Portuguese Communications Authority) acts to eradicate interference and…
Che cos’è il Transfer Learning e come utilizzarlo
I modelli di reti neurali profonde (Deep Neural Network) possono richiedere giorni o addirittura settimane per l’addestramento su un set di dati di grandi dimensioni….
TO5A Martinique Island. From DXNews.com
Al, F5VHJ will be active as TO5A from Martinique Island, IOTA NA – 107, in CQ WW DX SSB Contest, 29 – 30 October 2022.,…
Extended ARRL Team Will Support February’s ARRL National Convention in Orlando
HamCation A large ARRL team of member-volunteers, program representatives, and presenters will advance the convention theme inviting attendees to “reDiscover Radio” at Orlando HamCation, host of…
Vertical HF Antenna LZAV-5BAND
Vertical HF Antenna made in BULGARIA Bands: 14-18-21-24-28 MHZ Frequency, MHz 14 / 18 / 21 / 24 / 28 Power watts 2,5 kW Radials…
DXLog 2.5.29 is now available
DXLog was ignoring some cluster spots from DXSpider nodes. DXLog was also ignoring some PSK spots. These have been fixed. Problems with the spot quality…
Amateur Operation in 3.45 – 3.5 GHz Segment Must Cease by April 14, 2022
The FCC has established April 14, 2022, as the date by which amateur radio transmissions must stop in the upper 3.45 – 3.5 GHz segment…
Quali sono le previsioni tecnologiche per il 2022? L’analisi di Vicor Corporation
Vicor Corporation, leader nei componenti di potenza modulari e nei sistemi di alimentazione, ha pubblicato le sue previsioni per il 2022. Le previsioni riguardano fondamentalmente…
8Q7AH Dharavandhoo Island Maldive Islands. From DXNews.com
Henry, LU4DXU will be active as 8Q7AH from Dharavandhoo Island, Maldive Islands, IOTA AS – 013, 8 – 15 February 2022., 8Q7AH Dharavandhoo Island Maldive…
Una Calcolatrice Casio con memoria esterna
Cosa può fare la scheda a microcontrollore Arduino per rendere una calcolatrice Casio più performante? Tutti noi abbiamo utilizzato per i nostri calcoli a scuola…
PZ5KV Suriname. From DXNews.com
Axel, DL6KVA will be active as PZ5KV from Suriname, 1 – 10 February 2022., PZ5KV Suriname. From DXNews.com, ,
V73NS Kwajalein Atoll. From DXNews.com
WD8CRT is currently active Kwajalein Atoll, IOTA OC-028, Marshall Islands as V73NS., V73NS Kwajalein Atoll. From DXNews.com, ,
The Xiegu X6100 or the Icom IC-705? Making a purchase decision!
Xiegu X6100 or the Icom IC-705? Antenna Attic Mounted HF Loop Antenna In HOA, Does It Work? September 08, 2018 No comments “I went to…
Virtual Reality For Ham Radio With Oculus Quest 2
Virtual reality headsets like the Oculus Quest 2 has the capability of remoting into your ham shack computer for remote control of any application on…
BTech 25×2 Dual Band Mini Mobile – Review
BTECH UV-25X2 X-Series Mobile – 25 Watt Dual Band Radio The X-Series Mobiles introduce our new fully customizable Multi-Color LCD display screen. You can adjust…
TinyML: l’apprendimento automatico su microcontrollore
Negli ultimi dieci anni abbiamo assistito ad una crescita esponenziale delle dimensioni degli algoritmi di apprendimento automatico a causa dei miglioramenti nella velocità dei processori…
MOSFET – The Most significant invention of the 20th Century
What makes a truly world-changing invention?. Of all the inventions of the 20th century just one could be said to have changed the world in…
Cheap Tilt-Over Vertical Antenna
“I finished the project! Fantastic way of tilting over my vertical antennas. I will review this again in a few weeks to see what I…
Low-Power: Design Guide
Benvenuti a un nuovo appuntamento con la Rubrica Firmware Reload di Elettronica Open Source. In questa Rubrica del blog EOS abbiamo raccolto gli articoli tecnici…
