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

KZ4RM

Cancelled

Brown Sr, Ross B

Location: Maiden, NC
Class: Amateur Extra
Granted: 2021-03-08
Expires: 2031-03-08
Previous call: KO4NTU
FRN: 0028115038

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Vanity availability

225d

Available on 2027-04-22

KZ4RM cancelled on 2025-04-22. Hold ends in 225 days.

Last held by Brown Sr, Ross B (NC).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Previously held by current licensee

KO4NTUcancelled· E
Brown Sr, Ross BNCgranted 2021-03-08cancelled 2025-03-20

Prior holders later became

KN4RBactive· E
Brown Sr, Ross BNCgranted 2025-04-22

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

KA2OFF 2026-09-09
W2RDU 2026-09-09
K4LWW 2026-09-10
K4ONS 2026-09-10
KG4TPH 2026-09-10

Starting with KZ4

KZ4KE FL · 2026-09-10
KZ4KU AL · 2026-09-10
KZ4FM KY · 2026-09-21
KZ4JU NC · 2026-09-24
KZ4LG GA · 2026-09-28

Full history → Vanity availability → Callsign genealogy →