Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ7BL callsign genealogy
Currently held by Crandall, Michael 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 AJ7BL's current licensee, walking backwards.
- Crandall, Michael EAZgranted 2017-02-14cancelled 2024-12-12
Successor callsigns
Callsigns held now by people who previously held AJ7BL.
No current licensee on record previously held this callsign.