3 ms·

> Also very surprised voyager is using 2.3ghz, that's crazy saturated on earth due to wifi Wifi didn't exist when Voyager was launched...

• thsksbd 2y ago
  But the band was free for use, wasn't it? (Obviously not crowded)
  • anotherhue 2y ago
    Available for microwaves since 1947, intentional emission came later in the 80s.
  • ianburrell 2y ago
    The ISM band is 2.4-2.5 GHz. Voyager at 2.3Ghz is outside the band.