Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB8FO callsign genealogy
Currently held by WALKER, MICHAEL K
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 AB8FO's current licensee, walking backwards.
- WALKER, MICHAEL KMIgranted 1991-08-27cancelled 2000-05-05
Successor callsigns
Callsigns held now by people who previously held AB8FO.
No current licensee on record previously held this callsign.