Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7LB callsign genealogy
Currently held by Bigelow, William 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 AC7LB's current licensee, walking backwards.
- Bigelow, William AAZgranted 1997-01-13cancelled 2001-01-30
Successor callsigns
Callsigns held now by people who previously held AC7LB.
No current licensee on record previously held this callsign.