---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-23-000952"
form_type: "8-K"
ticker: "RFIL"
cik: "0000740664"
company_name: "R F INDUSTRIES LTD"
filed_at: "2023-01-12T23:59:59+00:00"
generated_at: "2026-06-20T16:17:19.479957+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# RF Industries Q4 GAAP EPS $0.04, non-GAAP $0.15; FY22 revenue up 48% to $85.3M, adjusted EBITDA $6.6M

## Summary
- Q4 net sales $23.0M, +8.9% YoY; full-year net sales $85.3M, +48% YoY.
- Q4 GAAP net income $451K ($0.04/diluted); non-GAAP net income $1.5M ($0.15/diluted).
- Full-year adjusted EBITDA $6.6M, up 143% YoY; year-end backlog $27.8M.
- Q4 gross margin improved 570 bps to 31.0% from 25.3% a year ago.
- Microlab acquisition contributed $15.0M to FY22 revenue over 8 months.

## SEC filing metadata
- accession: 0001437749-23-000952
- form_type: 8-K
- ticker: RFIL
- cik: 0000740664
- company_name: R F INDUSTRIES LTD
- filed_at: 2023-01-12T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/740664/000143774923000952/0001437749-23-000952-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/740664/000143774923000952/rfil20230111_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-23-000952
- JSON: https://secwatch.observer/filing/0001437749-23-000952.json
- Plain text: https://secwatch.observer/filing/0001437749-23-000952.txt

## Key facts
- Earnings Releases
  R F INDUSTRIES LTD reported the fiscal year ended October 31, 2022 results: revenue $85.3 million.
  - Period: the fiscal year ended October 31, 2022
  - Revenue: $85.3 million
  - Result: reported results
  source text: Fiscal 2022 Highlights and Operating Results: ● Net sales increased 48% year-over-year to $85.3 million
  evidence_url: https://www.sec.gov/Archives/edgar/data/740664/000143774923000952/0001437749-23-000952-index.htm
- Earnings Releases
  R F INDUSTRIES LTD reported the fourth quarter ended October 31, 2022 results: revenue $23.0 million, net income $451,000, EPS $0.04 per diluted share.
  - Period: the fourth quarter ended October 31, 2022
  - Revenue: $23.0 million
  - Net income: $451,000
  - EPS: $0.04 per diluted share
  - Result: reported results
  source text: Fourth Quarter Fiscal 2022 Highlights and Operating Results: ● Net sales were $23.0 million; down slightly on a sequential basis, and an increase of 8.9% year-over-year.
  evidence_url: https://www.sec.gov/Archives/edgar/data/740664/000143774923000952/0001437749-23-000952-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.