Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0OD callsign genealogy
Currently held by Mc Cown, Robert B
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 AB0OD's current licensee, walking backwards.
- MC COWN, ROBERT BKSgranted 1992-06-30cancelled 2000-07-22
Successor callsigns
Callsigns held now by people who previously held AB0OD.
- Mc Cown, Robert BFLgranted 2012-06-27cancelled 2018-01-23