Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB7CC callsign genealogy
Currently held by WARNER, MICHAEL C
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 AB7CC's current licensee, walking backwards.
- KB7IMBno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AB7CC.
No current licensee on record previously held this callsign.