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

KQ4HRJ

Cancelled

O Brien, Kevin M

Location: Jupiter, FL
Class: General
Granted: 2023-04-08
Expires: 2033-04-08
FRN: 0033608266

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Vanity availability

150d

Available on 2027-02-08

KQ4HRJ cancelled on 2025-02-08. Hold ends in 150 days.

Last held by O Brien, Kevin M (FL).

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

K2KOBactive· E
O Brien, Kevin MFLgranted 2025-02-08

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

KD4SPY 2026-09-11
KK4LOA 2026-09-11
KB1HYE 2026-09-12
KO4UTL 2026-09-13
KQ4RHZ 2026-09-13

Starting with KQ4

KQ4VCZ TN · 2026-09-11
KQ4QFF NC · 2026-09-13
KQ4RHZ FL · 2026-09-13
KQ4RZZ NC · 2026-09-13
KQ4SOZ GA · 2026-09-13

Full history → Vanity availability → Callsign genealogy →