Comment Re:Helena too (Score 0) 235
Given the incredible simplicity of the SAME protocol I'm surprised that to the best of my knowledge SAME filters are not common in broadcast engineering.
It seems a pretty trivial filter to add to existing phone patch gear, for example, which would utterly eliminate the chance of your hack above.
Are you seeing multiple 2 or so millisecond bursts of adjacent more or less roughly 1500 and roughly 2000 hz? If so, eat them and output zero to the transmitter stream. Something like a phone patch already has plenty of latency for the echo cans so its no big deal to add.
This is so blindingly obvious that you'd think all phone patch gear would have it, so no one talks about it or even puts it in brochures. Or, as usually happens with security epic fails, they don't, LOL.