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

KZ4ZB

Cancelled

Pratt, John S

Location: Hayesville, NC
Class: Amateur Extra
Granted: 2025-11-21
Expires: 2035-11-21
Previous call: KR4HGI
FRN: 0037568532

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Vanity availability

581d

Available on 2028-04-13

KZ4ZB cancelled on 2026-04-14. Hold ends in 581 days.

Last held by Pratt, John S (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

KR4HGIcancelled· E
Pratt, John SNCgranted 2025-11-21cancelled 2026-01-13

Prior holders later became

K4JPactive· E
Pratt, John SNCgranted 2026-04-14

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

K4LWW 2026-09-10
K4ONS 2026-09-10
KG4TPH 2026-09-10
KK4LNB 2026-09-10
KK4LND 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 →