Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7BLL callsign genealogy
Currently held by SCHAEFER, JOHN E
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 N7BLL's current licensee, walking backwards.
- Savage Jr, William MMTgranted 2016-04-19cancelled 2016-05-24
Successor callsigns
Callsigns held now by people who previously held N7BLL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7BLL, oldest first.
- SCHAEFER, JOHN E WA2000-06-21 → cancelled 2012-07-11
- Savage Jr, William M MT2016-05-24 active