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Confidence: Medium · Source: FCC ULS · As of 2026-09-11

KR4CZA

Cancelled

Murphy, Sean

Location: Gibson, GA
Class: Amateur Extra
Granted: 2025-04-08
Expires: 2035-04-08
FRN: 0036076958

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Vanity availability

253d

Available on 2027-05-23

KR4CZA cancelled on 2025-05-23. Hold ends in 253 days.

Last held by Murphy, Sean (GA).

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

Prior holders later became

K5SPMactive· E
Murphy, SeanGAgranted 2025-05-23

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

KK4LOU 2026-09-13
KQ4SOZ 2026-09-13
KD4SVG 2026-09-14
KD4SXJ 2026-09-14
KQ4ULV 2026-09-14

Starting with KR4

KR4AAB AL · 2027-01-11
KR4ABQ FL · 2027-01-17
KR4BBR FL · 2027-01-17
KR4ACS VA · 2027-01-18
KR4ADZ FL · 2027-01-22

Full history → Vanity availability → Callsign genealogy →