Spectrum Analyzer TinySA ULTRA 4" Display 100kHz To 5.3GHz With 32GB Card Version V0.4.5.1 Network Internal Lan Tester ,Easy to Use

Display size 4" TFT LCD (480×320) Max low input frequency 800MHz, 6GHz in Ultra mode Resolution filters in 1,3,10 steps from 200Hz to 850kHz Max output frequency Sinus up to 800MHz, Square wave up to 4.4GHz