Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA8OWL callsign genealogy
Currently held by Hermann, John
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 WA8OWL's current licensee, walking backwards.
- Hermann, John GTXgranted 2019-09-06cancelled 2019-09-27
Successor callsigns
Callsigns held now by people who previously held WA8OWL.
No current licensee on record previously held this callsign.