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

WD4AB

Active

BETANCOURT, RODOLFO G

Location: MIAMI, FL
Class: Amateur Extra
Granted: 2022-09-22
Expires: 2032-11-26
Previous call: AG4UG
FRN: 0007303050

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Held

Currently held

WD4AB 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

AG4UGcancelled· E
BETANCOURT, RODOLFO GFLgranted 1994-03-29cancelled 2002-11-26
KC4ZXZcancelled· E
BETANCOURT, RODOLFO GFLgranted 1994-03-29cancelled 2002-06-24
KC4EPT
no FCC ULS record on file

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 WD4

All →

WD4FLY FL · 2026-09-21
WD4EUD KY · 2026-10-09
WD4KJC MS · 2026-10-12
WD4KLU FL · 2026-10-12
WD4BQW NC · 2026-10-15

Full history → Vanity availability → Callsign genealogy →