Author: iz4wnp
V26FK Antigua Island Antigua and Barbuda. From DXNews.com
Fred, ND4DX will be active as V26FK from Antigua Island, IOTA NA – 100, 14 – 20 March 2020., V26FK Antigua Island Antigua and Barbuda….
Diploma 125° Anniversario dell’Invenzione della Radio
Quest’anno ricorre il 125° anniversario dell’invenzione della radio da parte di Guglielmo Marconi, e proprio in occasione del Marconi Day, che cadrà il 25 aprile,…
New Controller for ANANs/OpenHPSDR, compatible with all ANAN radios!
New Controller for ANANs/OpenHPSDR, compatible with all ANAN radios! **Dual Receive with independent Panadapter/waterfall **PureSignal Predistortion Supported **Diversity Receive **Supports latest Noise mitigation NR2 &…
Antenna Tuners Things to Consider
News Happy National Girl Scouts Day! March 12, 2020 No comments Today we would like to recognize and congratulate all the girl scouts who have…
Check out the Radio Analog IC-7300 interface module
t last! A large screen panadapter for your IC-7300! Radio Analog PTRX-7300 IF Interface Modules provide an innovative method to sample filtered receive and transmit…
Happy National Girl Scouts Day!
Today we would like to recognize and congratulate all the girl scouts who have earned their Radio and Wireless Technology Patch. The patch supports the…
What Hams Do…The Future of Amateur Radio – Podcast Episode 1
Are young people involved in Amateur Radio? That’s an existential question because if they’re not, there’s no future in ham radio. But, fortunately, Jay Silber,…
Machine Learning su AtTiny85: È possibile?
Ti immagineresti mai che su un chip così piccolo come l’AtTiny85 sia possibile integrare il machine learning? Parliamo di progetti il cui peso in termini…
Weka: Machine Learning per tutti – parte II
In un precedente articolo avevamo introdotto Weka, un workbench open source per l’apprendimento automatico che consente anche ai neofiti di avvicinarsi fin da subito al…
Radio Travels, DX, SOTA & Collab With Fieldcraft Survival!
News IARUMS Region 1 Newsletter February 2020 March 11, 2020 No comments The IARUMS Region 1 Newsletter February 2020 is now available. Click on the link to read…
IARUMS Region 1 Newsletter February 2020
The IARUMS Region 1 Newsletter February 2020 is now available. Click on the link to read it! Antenna Navassa 5 Elements [ K7AGE ] – : Part 9…
2020 International DX Convention (Visalia) is Cancelled
The 2020 International DX Convention (IDXC) which was to be held April 24 – 26 in Visalia, California, has been cancelled. The IDXC 2020 co-chairs…
MFJ-939 Plug & Play IntelliTuner review.
plug & Play Auto Tuner Plug & Play! You won’t even know it’s there . . . MFJ-939I/K/Y automatically tunes your antenna as you tune…
7el 144-145MHz Yagi OWL-Ultra Super low noise Yagi
7el 144-145MHz Yagi OWL-Ultra Super low noise Yagi Product Dimensions and Weight Product Length: 3.1000M Product Widtg: 1.0340M Product Weight: 1.7000KG Product Packaging: 2.0000KG Sales…
International Group to Reactivate the Legendary Yasme VP2VB Call Sign
On Tuesday, March 10, an international group now in New York will set sail to the British Virgin Islands and activate the VP2VB call sign…
Introducing the new Maxi-Core® 20 Baluns and Feedline Chokes
DX Engineering Maxi-Core® 20 Baluns and Feedline Chokes The present-day DX Engineering was launched in the year 2000. To celebrate our 20th Anniversary in the…
Power Amplifier using 4CX10000D
Data of DRESSLER Katana-20K RF Linear Amplifier Frequency bands all HF amateur bands 1.8 MHz to 29.7 MHz Power supply 2 power supply transformers 12400…
![Navassa 5 Elements [ K7AGE ] – : Part 9](https://www.iz4wnp.it/wp-content/uploads/2020/03/jka-navassa5_xl.jpg "Navassa 5 Elements [ K7AGE ] – : Part 9")
Navassa 5 Elements [ K7AGE ] – : Part 9
JK Navassa-5 2 Elements on 10M / 2 Element on 12M / 2 Elements on 15M / 2 Elements on 17M / 2 Elements…
W600 – Wemos: La scheda da 2$ che offre MicroPython
Una scheda da 2cm di larghezza e 2cm di lunghezza che permette di eseguire MicroPython. Non solo: costa solo 2$ e permette di avere a…
La crittografia dietro un criptowallet
L’argomento crittografia affascina e spaventa sempre, un po’ perché ci si perde tra i termini e un po’ perché è pensato per non essere semplice,…
XW4XR Laos. From DXNews.com
Bruce, 3W3B will be active as XW4XR from Laos, 30 March – 12 April 2020., XW4XR Laos. From DXNews.com, ,
FS/F8AAN Saint Martin Island. From DXNews.com
David, F8AAN will be active again as FS/F8AAN from Saint Martin Island, IOTA NA-105, 18 November – 4 December 2020., FS/F8AAN Saint Martin Island. From…
Emergenza Coronavirus:ecco cosa abbiamo deciso
Emergenza Coronavirus: ecco cosa abbiamo deciso DOWNLOAD DOCUMENTO
Note di progetto con PIC24
La famiglia PIC24FJ128GC010 combina l’alta velocità con un’efficiente gestione energetica, offrendo un sistema analogico “on chip” con un Microcontrollore a 16-bit PIC24 e le relative…
Difendersi dalle scarice elettrostatiche
Questo articolo illustra le problematiche relative alle ESD (electrostatic discharge) per la progettazione di applicazioni basate su microcontrollore; la parte successiva proporrà alcune tecniche hardware per migliorare la…
