Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI7BL callsign genealogy
Currently held by BAUER, PAUL R
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 AI7BL's current licensee, walking backwards.
- BAUER, PAUL RORgranted 2012-04-25cancelled 2020-06-24
Successor callsigns
Callsigns held now by people who previously held AI7BL.
No current licensee on record previously held this callsign.