Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9PDF callsign genealogy
Currently held by FORCE, PAUL D
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 K9PDF's current licensee, walking backwards.
- FORCE, PAUL DILgranted 1998-09-22cancelled 2001-04-24
Successor callsigns
Callsigns held now by people who previously held K9PDF.
No current licensee on record previously held this callsign.