I suppose that the concept I was trying to articulate was better expressed as follows: "It is quite unfortunate that the baseline "Hello World!"-type project fo

I suppose that the concept I was trying to articulate was better expressed as follows: "It is quite unfortunate that the baseline "Hello World!"-type project for SDR is listening in to airliners' telemetry, as it is widely available by other means, entails RX-only skills and equipment, and does not really provide wide avenues for later development". That is, of course, my personal opinion, but it is also something of a critique: wouldn't people be more excited if the baseline project involved TX/RX, obviously with slightly more involved hardware (and limited to ISM bands & transmission power limitations)?