Electronics, Ham Radio
The CAT is back
Around a year ago, my chinese CAT cable stopped working.
I took my oscilloscope out of the box and tried to find where the problem is.
I came to conclusion that the USB to serial chip…
Bypass MD-380 Programming Password
Last week, I got an email from a fellow ham who encountered a weird problem with his TYT / Tytera MD-380G DMR radio (the new one with GPS).
He tried to flash his codeplug for the…
The TYT MD380 / Retevis RT3
Compiling MD380 firmware under windows
DISCLAIMER: I’m not responsible to any damage you can do to your device. It’s risky 🙂
You probably heard of the TYT MD380 / Retevis RT3 handheld transceiver, the…
Sending data to APRS server directly
So, as I wait to my ESP8266 modules to arrive from eBay, I took a step forward to understand how to build a simple weather station (Temp and Humidity) and send the data…