Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0PW callsign genealogy
Currently held by Stephenson, John W
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 AD0PW's current licensee, walking backwards.
- Stephenson, John WKSgranted 2014-09-30cancelled 2015-07-07
Successor callsigns
Callsigns held now by people who previously held AD0PW.
No current licensee on record previously held this callsign.