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Quansheng did it again..

Ham Radio and Science

Arduino IDE random port change

HOWTO: STM32 microcontroller with the Arduino-IDE

TX Factor 23 is here!

Great Youtube Space Weather Channel !

QO-100 - uplink good practice

Converting CB radios to 70 MHz

Good example how the Hack-RF can spark interest in Ham Radio

Arduino based CTCSS encoder

BCD-14 Band Decoder/ Antenna Selector module

Portable Ham radio and Cellphone combination - more models appearing

This looks like the best Ham-radio SDR kit so far

Friedrichshafen international amateur radio exhibition

All in one SDR HF transceiver

An Open Source SDR radio from 70Mhz to 6 GHz ...