Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA7JW callsign genealogy
Currently held by Watterson, John G
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 AA7JW's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AA7JW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA7JW, oldest first.
- Watterson, John G WA2017-09-27 active
- —— → cancelled 1997-08-01