catbert69

10 ms·

1. 1.▲
   by catbert69 3y ago

   For doing meteor- and airplane-scatter stuff you need quite a bit of transmission power. The max. tx power of LoRa transmitters is way too low.
2. 2.▲
   by catbert69 3y ago

   You can get a LoRa transmitter/receiver for like $5 and setup your own network. Documentation and datasheets are freely available. They are really not printing money with that technology. There isn't any opensource modulation sch
3. 3.▲
   by catbert69 3y ago

   That doesn't work well on 433MHz oder 868MHz. Ionosphere reflection stuff usually happens <30MHz. On VHF/UHF it's usually atmospheric ducting where radio signals are getting reflected between two layers of air.
4. 4.▲
   by catbert69 3y ago

   99% this was atmospheric ducting. Also LoRa is an incredibly robust modulation.