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

N4MFI

Expired

WARREN, ALAN D

Location: OLD HICKORY, TN
Class: Advanced
Granted: 1990-12-18
Expires: 2000-12-18
Previous call: KB4KYQ

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

Vanity availability

Available

Available now

N4MFI cleared its 2-year hold on 2004-12-17. Eligible for vanity application.

Last held by WARREN, ALAN D (TN).

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

KB4KYQ
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From Tennessee

All →

KA2NLG 2026-09-14
KB4IIB 2026-09-14
KD6LCS 2026-09-14
KQ4UXU 2026-09-14
KG4VBY 2026-09-15

Starting with N4

All →

N4MOC GA · 2026-09-14
N4YTT KY · 2026-09-14
N4PWQ TN · 2026-09-17
N4RIM NC · 2026-09-21
N4XGX SC · 2026-09-21

Full history → Vanity availability → Callsign genealogy →