Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4UII callsign genealogy
Currently held by WHITLOCK, DEBORAH K
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by K4UII's current licensee, walking backwards.
- WHITLOCK, DEBORAH KKYgranted 2001-10-18cancelled 2002-03-06
Successor callsigns
Callsigns held now by people who previously held K4UII.
No current licensee on record previously held this callsign.