[1] We present a global radio frequency noise survey observed from the Fast on-Orbit Recording of Transient Events (FORTE) satellite at 800 km altitude. This is a survey of squared amplitudes (R) in 44 frequency subbands spaced by 0.5 MHz centered at 38 MHz (‘‘low band’’) and 44 subbands spaced by 0.5 MHz centered at 130 MHz (‘‘high band’’). We define 13 geographic regions and analyze signal-fr...
