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

KR4CZU

Cancelled

Arsenault, David M

Location: West Columbia, SC
Class: Technician
Granted: 2025-04-08
Expires: 2035-04-08
FRN: 0035700327

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Vanity availability

229d

Available on 2027-04-29

KR4CZU cancelled on 2025-04-29. Hold ends in 229 days.

Last held by Arsenault, David M (SC).

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

KD4DMAactive· G
Arsenault, David MSCgranted 2025-04-29

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

KG4VBH 2026-09-12
KK4LOZ 2026-09-13
KK4LPA 2026-09-13
KK4LPE 2026-09-13
KQ4UXM 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 →