Confidence: Medium · Source: FCC ULS · As of 2026-09-10

N4ZHZ

Expired

Cox, Robert J

Location: Lebanon, VA
Class: Amateur Extra
Granted: 2012-12-08
Expires: 2023-02-25
Previous call: K4COX
FRN: 0003266178

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Vanity availability

166d

Available on 2027-02-24

N4ZHZ expired on 2023-02-25. Hold ends in 166 days.

Last held by Cox, Robert J (VA).

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

K4COXactive· E
COX, JIMMIE DKYgranted 2026-05-27
KG4RVDcancelled· T
Cox, Jimmie DKYgranted 2002-02-26cancelled 2006-08-02

Prior holders later became

K4COXcancelled· A
COX, ROBERT JVAgranted 2000-06-27cancelled 2003-02-25

License history

0 events

No recorded events.

More vanity slots coming available

From Virginia

All →

KG4VBI 2026-09-12
W4CVH 2026-09-12
KQ4URY 2026-09-13
KD4SUS 2026-09-14
KD4SVO 2026-09-14

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 →