Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0MA callsign genealogy
Currently held by Karney, Kevin 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 AB0MA's current licensee, walking backwards.
- KARNEY, KEVIN RMOgranted 1999-06-21cancelled 2000-05-30
Successor callsigns
Callsigns held now by people who previously held AB0MA.
No current licensee on record previously held this callsign.