Confidence: Medium · Source: FCC ULS · As of 2026-10-29

KM5IU

Expired

MAYO SR, DAVID W

Location: FRANKSTON, TX
Class: Amateur Extra
Granted: 2014-07-23
Expires: 2024-10-19
Previous call: KC5KHJ
FRN: 0002419125

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Vanity availability

1452d

Available on 2030-10-20

KM5IU expired on 2026-10-21. Hold ends in 1452 days.

Last held by MAYO SR, DAVID W (TX).

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

KC5KHJ
no FCC ULS record on file

License history

5 events

Expired 2026-10-21

LIEXP
[LIEXP]
Modified 2014-07-30

LIMOD
[LIMOD]
Renewed 2014-07-23

LIREN
[LIREN]
Address update 2012-10-16

LIAUA
[LIAUA]
Modified 2000-05-02

LIMOD
[LIMOD]

More vanity slots coming available

From Texas

All →

KC5YLL 2026-10-29
KD5AYY 2026-10-29
KD5UFZ 2026-10-29
KD5UGD 2026-10-29
KD5UGJ 2026-10-29

Starting with KM5

All →

KM5FK OK · 2026-11-02
KM5TG TX · 2026-11-09
KM5OI TX · 2026-12-01
KM5GG LA · 2027-01-04
KM5JB TX · 2027-01-11

Full history → Vanity availability → Callsign genealogy →