The GNU Radio project already successfully demonstrated that purely software-based demodulators can exist and the hardware rule is not fully enforceable.
Flag of the United States | Broadcast syndication | flag | Anti-Flag | Flag of France | Flag of Canada | broadcast syndication | Raising the Flag on Iwo Jima | The Big Broadcast of 1937 | Sinclair Broadcast Group | Flag of Mexico | Flag of Ireland | The Red Flag | party political broadcast | Palestinian flag | Nielsen Broadcast Data Systems | List of programs broadcast by Telemundo | FM broadcast band | Flag semaphore | Flag of Turkey | Flag of Indonesia | Broadcast spreader | Blue Flag beach | Black Flag Army | Assassin's Creed IV: Black Flag | 2011 Pan American Games national flag bearers | You're a Grand Old Flag | White Flag (song) | White Flag | The Big Broadcast |