Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9DEU callsign genealogy
Currently held by Whittington, James F
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 K9DEU's current licensee, walking backwards.
- Whittington, James FILgranted 2015-03-19cancelled 2017-12-19
Successor callsigns
Callsigns held now by people who previously held K9DEU.
No current licensee on record previously held this callsign.