{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-22-012570","form_type":"8-K/A","ticker":"RFIL","cik":"0000740664","company_name":"R F INDUSTRIES LTD","filed_at":"2022-05-16T23:59:59+00:00","discovered_at":"2026-05-14T18:04:03.539178+00:00","generated_at":"2026-06-25T15:54:19.267978+00:00","sec_items":["9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"RF Industries completes Microlab acquisition for $24.25M; reports audited 2021 revenue of $17.8M","bullets":["Purchase price $24.25M for 100% of Microlab from Wireless Telecom Group; closed March 1, 2022.","Microlab 2021 audited financials: net revenue $17.76M, net income $158K, total assets $22.61M.","Microlab's 2021 gross profit $7.50M (42.2% margin); operating income $173K.","Pro forma condensed combined financials filed for fiscal year ended Oct 31, 2021, assuming acquisition occurred Nov 1, 2020.","One customer accounted for 15.4% of Microlab's 2021 revenue; two customers each >13% of receivables."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-22-012570","json":"https://secwatch.observer/filing/0001437749-22-012570.json","markdown":"https://secwatch.observer/filing/0001437749-22-012570.md","text":"https://secwatch.observer/filing/0001437749-22-012570.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/740664/000143774922012570/0001437749-22-012570-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/740664/000143774922012570/rfil20220512_8ka.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-25T15:54:19.267978+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}