What about those stupid two-factor authentication codes? We all know banks are stupidly old institutions and still use SMS two-factor authentication instead of the much more secure time-based one-time pads.

It makes me real confident in their security, let me tell you. /s

You wouldn’t be able to get calls from doctor’s offices or banks.

Oh, well, I’m blind, so I wasn’t able to see what frequency he was using in the video, if he ever showed it.

As for whether there are additional restrictions for the HF-ISM bands for mesh networking, I’m not sure.

I don’t know if his rigs will transmit there, or if he could open up his rigs to transmit there, but there are ISM bands in HF at 6 and 13 megahertz.

It is known that the chip itself is not open source, and that is unfortunate, but the software being built on top of it absolutely is open source.

So you are only half right.