{"ai_pass_count":5,"analysis_step_count":14,"confidence":0.6000695427258809,"created_at":"2026-07-06T02:25:44.001093+00:00","id":144563,"node_number":"SDR9494","processing_time":2.246734619140625,"recent_steps":["net.store_session","callsign.qrz_verify","callsign.llm_extract","callsign.regex_extract","net.llm_structured_analysis"],"recording_id":146362,"text":"able to talk to communicate some like 24 to 28 kilometers underwater. Pretty amazing. Well, if a man was going to communicate using acoustic communication, it's produced when a physical object breaks rapidly. Generating compression waves. It's just a throwing particle to ripple or to intercomers, translate those varying pressure changes into sound. It's pretty amazing. It was a great topic. It's been an interesting topic to read up on when you're going to communicate."}