Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9PDN callsign genealogy
Currently held by White, Tommy C
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 K9PDN's current licensee, walking backwards.
- White, Tommy CMIgranted 2026-03-31cancelled 2026-04-18
Successor callsigns
Callsigns held now by people who previously held K9PDN.
No current licensee on record previously held this callsign.