File: 4581.9kHz.swf-(57 KB, 115x35, Other)
[_] 4581.9kHz Anon 3385790 Marked for deletion (old).
>> [_] Anon 3385858 >># >4581.9kHz So 4 581 900Hz?
>> [_] Anon 3385882 humans wouldn't even be able to hear that frequency
>> [_] Anon 3385902 >># You don't even want to know what's encoded here... It's too horrible
>> [_] Anon 3385906 its an fsk signal but i have no decoding software, anyone know where i can decode this?
>> [_] Anon 3385908 >># easy enough to build frequency-shift key-er, especially these days with Arduino.