Even with phased arrays, you think it's not possible? I didn't check link budgets on and off target or anything, just curious. Also, the ISS orbits at ~450km,

Even with phased arrays, you think it's not possible? I didn't check link budgets on and off target or anything, just curious. Also, the ISS orbits at ~450km, so I'm not sure where you're getting that record lowest orbit from. Microsatellites will decay pretty quickly there, but these spy satellites are typically bigger with thrusters for orbit maintenance.