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

KE4JR

Active

RUIZ, JOSEPH E

Location: TAMPA, FL
Class: Amateur Extra
Granted: 2020-09-22
Expires: 2030-12-21
Previous call: KE4JER
FRN: 0010811560

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Vanity availability

Held

Currently held

KE4JR is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

KE4JERcancelled· E
RUIZ, JOSEPH EFLgranted 2010-11-05cancelled 2010-12-21
KJ4YCJcancelled· T
RUIZ, JOSEPH EFLgranted 2010-08-26cancelled 2010-11-05

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4HCL 2026-09-09
KG4UZU 2026-09-09
KG4UZX 2026-09-09
KK4LMR 2026-09-09
W3EFZ 2026-09-09

Starting with KE4

All →

KE4EYE FL · 2026-09-14
KE4POU FL · 2026-10-16
KE4KHP AL · 2026-10-22
KE4UHP FL · 2026-11-01
KE4NHT SC · 2026-11-19

Full history → Vanity availability → Callsign genealogy →