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

Maximum output frequency: Sine wave up to 800MHz, Square wave up to 4.4GHz output level:-104dBm to -16dBm Ultra mode: Level calibrated up to 5.3 GHz Screen size: 4" TFT LCD (480×320) Maximum low input frequency: 800MHz, 6GHz in Ultra mode