Stavros Kalapothas

Running deepseek r1 with 1.5b params on a Kria KV260 FPGA utilizing 100% PS CPU (4 x A53 cores @1.33GHz) with inference baseline performance of 2.4 tokens per second #ollama #deepseek #llms #edge #ai #acceleration

Last data receptions above my QTH from NOAA-15 mainly as my farewell to the service before the imminent decommissioning scheduled for this week.

#noaa #noaa15 #weather #data #Satellite #antenna #AmateurRadio #hamradio

Reception of @ARISS_Intl #SSTV "Expedition 72 - Series 23 Holidays 2024". Thanks for the award!

Details:
📡QFH 2m
📻Nooelec SDR
💻Raspberry Pi
💾QSSTV
🌐KN10LO

#hamradio #ISS @rs0iss #na1ss

Happy holidays with #retrogaming on an ESP32-SBC-FabGL by @olimex based on the awesome #fabgl by Fabrizio Di Vittorio #vga #vic20 #cpm #dosgaming #pc #emulator

This evening comet C/2023 A3 (Tsuchinshan-ATLAS) ☄️ captured with 10 sec light frames (15 min total exposure) using a 🔭 and @Siril_Official #comet #CometATLAS #c2023a3 #tsuchinshan #astrophotography

Messier 42 - the Great Orion Nebula using a 🔭in a light polluted area (bortle 7-8) with a 15 min stack and post processing via #graXpert and @Siril_Official .
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#deepskyphotography #Astrophotography #astronomy #messierobjects #m42 #orion #nebula #postprocessing #telescope

Slowly moving to L-band and HRPT. The helical antenna scaffold (3d model by @dereksgc) is ready. Now need to build a proper reflector #antenna #3dprinter #satellite #hamradio #ghz #meteo

Meteosat-9 🛰 at 45.5° E - Natural Colour RGB - MSG - Indian Ocean 2024-01-12 10:00 #EUMETSAT #satellites #satelliteimagery #imaging #europe #climatechange #weather #temperature #forecast #prognosis #precipitation #snowstorm #greece

Spot the differences between these 2 satellite images, captured by 2 different NOAA satellite passes within 2 hours #NOAA #satellite #satelliteimagery #imaging #climatechange #weather #temperature #forecast #prognosis #precipitation #europe #greece