---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-22-015706"
form_type: "8-K"
ticker: "GUER"
cik: "0001832487"
company_name: "Guerrilla RF, Inc."
filed_at: "2022-06-23T23:59:59+00:00"
generated_at: "2026-06-24T23:44:13.422578+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Guerrilla RF now sampling three new 5G RF chips: power amplifiers and digital step attenuator

## Summary
- GRF5526 (2.5-2.7GHz) and GRF5536 (3.3-4.2GHz) 0.25W PAs deliver 23dBm linear power without DPD; $1.78 (10k).
- GRF6402 7-bit DSA covers 50MHz-6GHz, 0.25dB steps, SPI interface, 'Rapid Fire' pin for fast switching; in 3x3mm QFN.
- GRF5317 0.1W PA covers 1.5-2.0GHz, delivers 18dBm linear power without DPD; priced at $1.43 (10k).
- Devices target 5G repeaters, femtocells, picocells, and automotive cable loss compensators.
- Samples and eval boards available now; production volumes expected.

## SEC filing metadata
- accession: 0001437749-22-015706
- form_type: 8-K
- ticker: GUER
- cik: 0001832487
- company_name: Guerrilla RF, Inc.
- filed_at: 2022-06-23T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1832487/000143774922015706/0001437749-22-015706-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1832487/000143774922015706/guer20220621_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-22-015706
- JSON: https://secwatch.observer/filing/0001437749-22-015706.json
- Plain text: https://secwatch.observer/filing/0001437749-22-015706.txt

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