Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0MC callsign genealogy
Currently held by CRAIG, ROBERT M
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 AB0MC's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AB0MC.
No current licensee on record previously held this callsign.