Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1OII callsign genealogy
Currently held by ANDERSON JR, JOHN A
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 W1OII's current licensee, walking backwards.
- ANDERSON JR, JOHN Acancelled 1998-01-22
Successor callsigns
Callsigns held now by people who previously held W1OII.
No current licensee on record previously held this callsign.