Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4CYB callsign genealogy
Currently held by WHITAKER, KELLO L
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 KD4CYB's current licensee, walking backwards.
- WHITAKER, KELLO LTNgranted 2010-06-23cancelled 2021-06-16
Successor callsigns
Callsigns held now by people who previously held KD4CYB.
- WHITAKER, KELLO LTNgranted 2010-06-23cancelled 2021-06-16
All historical holders
Every license row we've seen with the callsign KD4CYB, oldest first.
- WHITAKER, KELLO L TN2000-04-07 → cancelled 2000-06-03
- WHITAKER, KELLO L— → cancelled 1997-09-22