Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9PTL callsign genealogy
Currently held by Fruner, Fred
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 K9PTL's current licensee, walking backwards.
- Fruner, FredNMgranted 2024-07-17cancelled 2024-08-06
Successor callsigns
Callsigns held now by people who previously held K9PTL.
No current licensee on record previously held this callsign.