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

N4SBT

Expired

PETERSON, MILDRED L

Location: HOLLYWOOD, FL
Class: Technician
Granted: 2007-09-19
Expires: 2017-10-15
Previous call: KB4REA
FRN: 0003490612

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Available

Available now

N4SBT cleared its 2-year hold on 2021-10-14. Eligible for vanity application.

Last held by PETERSON, MILDRED L (FL).

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

KB4REAactive· T
Barea, Joshua PFLgranted 2025-04-23
KM4LHNcancelled· T
Barea, Joshua PFLgranted 2015-06-19cancelled 2015-07-11

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4HCL 2026-09-09
KG4UZU 2026-09-09
KG4UZX 2026-09-09
KK4LMR 2026-09-09
W3EFZ 2026-09-09

Starting with N4

All →

N4WKB FL · 2026-09-10
N4MOC GA · 2026-09-14
N4YTT KY · 2026-09-14
N4PWQ TN · 2026-09-17
N4RIM NC · 2026-09-21

Full history → Vanity availability → Callsign genealogy →