CLUB:on4ob-on0tv ; QTH: Belgium ; RIG: Kenwood TS-570D,TM-V7 (2m/70cm), Adalm-PlutoSDR and RTLSDR. Some of my other projects: ► Star gazing (imaging) ► RTTY python transmitter (hardware) AD9850 DDS and a GREATFET GPI/O board (English) ► Ultrasocic Nebulizer (hardware) QuickCool QUV-HEVFT25-16-A device test (English) ► Radio Frequency Ranging: the effect of distance on two PSK carriers 🧩Radio HOP puzzle (external, In Dutch) ► Direct Antenna Modulation: for directional reception of digital information (English) 🧩The Geogram puzzle (external, In Dutch) ► Digital Radio (DAB): Signal of Opportunity for geo-positioning and the weather (English). 🧩A DAB/Geopositioning puzzle (external, In Dutch) ► Hell schreiber (SDR): Hell schreiber intro with python code for SDR & update with Learning-with-errors and Ghost imaging (English). 🧩Schreiber puzzle (external, In Dutch) ► Tempedocles (hardware): Temperature plotter 'tempodocles' with a DS1820 sensor (English) ► Metronome (hardware): Metronome with an ATMEL processor (English)