- geocaching
- printables
- 3d printing - prusa
- starlink
- flightradar24
- tinygs
- tronity
- tesla
- ecarup
- foldingathome
- amateur radio satellites
- private mobile radio
- sport pilot
- amateur radio
- bitcoin mining
- seaplane pilots association switzerland
- thingiverse
- 3d printing - makerbot
- private pilot
- iridium
- world community grid
- airsoft
- openwireless
- lanvan
- rock climbing hall
- wifi wardriving
- paintball
- drone pilot
- r/c models
- blue screens lan parties
- case modding
- private mobile radio 446
- mail server
- web server
- motor boating
- sailing
- seti@home
- event management
- citizens band radio
- gaming