The primary instrument aboard STSAT-2B was the Dual-channel Radiometer for Earth and Atmosphere Monitoring, or DREAM, which would have measured the brightness temperature of the Earth at 23.8 GHz and 37 GHz.
Perangkat utama di dalam STSAT-2B adalah Dual-channel Radiometer for Earth and Atmosphere Monitoring, atau DREAM, yang akan mengukur suhu tertinggi bumi pada 23.8 GHz dan 37 GHz.