Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD8PN callsign genealogy
Currently held by Swob, Ryan 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 AD8PN's current licensee, walking backwards.
- Swob, Ryan DOHgranted 2025-07-05cancelled 2025-07-18
Successor callsigns
Callsigns held now by people who previously held AD8PN.
No current licensee on record previously held this callsign.