Live data from Hacker News

Viewing profile — catbert69

catbert69

HN member
Joined
Thu, Sep 07, 2023, 9:58 AM UTC
HN karma
11
Public activity
5 items

About catbert69

No profile information was provided.

Recent public activity

  1. comment
    Comment #37416907

    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. comment
    Comment #37416797

    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 tech…

  3. comment
  4. comment
    Comment #37416755

    That doesn't work well on 433MHz oder 868MHz. Ionosphere reflection stuff usually happens On VHF/UHF it's usually atmospheric ducting where radio signals are getting reflected betw…

  5. comment
    Comment #37416751

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