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Confidence: Medium · Source: FCC ULS · As of 2026-09-10

WJ4J

Expired

EHRENBERG, WILLIAM D

Location
Sanford, FL
Class
Amateur Extra
Granted
2013-02-13
Expires
2023-04-20
FRN
0005574322
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Vanity availability

284d

Available on 2027-06-21

WJ4J cancelled on 2025-06-21. Hold ends in 284 days.

Last held by CARUSO, LEONARDO (NJ).

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

Full chain →

Previously held by current licensee

  1. AK4AJcancelled· E
    CARUSO, LEONARDONJgranted 2024-07-12cancelled 2025-05-09
  2. AD2IGcancelled· E
    CARUSO, LEONARDONJgranted 2024-05-16cancelled 2024-07-12
  3. KE2DKNcancelled· E
    CARUSO, LEONARDONJgranted 2024-05-16cancelled 2024-06-20

Prior holders later became

  1. AE2Iactive· E
    CARUSO, LEONARDONJgranted 2025-06-21

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

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Starting with WJ4

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  • WJ4G AL · 2027-02-19
Full history → Vanity availability → Callsign genealogy →