Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KN6IO

Expired

TRIMINGHAM, JACK L

Location: WINDSOR, CA
Class: Advanced
Granted: 2013-02-04
Expires: 2023-03-09
Previous call: KD6OSW
FRN: 0008110132

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Vanity availability

174d

Available on 2027-03-08

KN6IO expired on 2023-03-09. Hold ends in 174 days.

Last held by TRIMINGHAM, JACK L (CA).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

KD6OSW
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

KG6NFG 2026-09-15
KG6NFK 2026-09-15
KG6NFM 2026-09-15
KG6NFR 2026-09-15
KG6NFW 2026-09-15

Starting with KN6

All →

KN6AU CA · 2026-09-21
KN6AW LA · 2026-09-21
KN6DOQ CA · 2026-09-27
KN6KEY CA · 2026-09-27
KN6WSE CA · 2026-09-27

Full history → Vanity availability → Callsign genealogy →