Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1OV callsign genealogy
Currently held by Blackman, Michael P
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 AB1OV's current licensee, walking backwards.
- Blackman, Michael PMEgranted 2010-11-02cancelled 2011-05-05
Successor callsigns
Callsigns held now by people who previously held AB1OV.
- Blackman, Michael PMEgranted 2025-01-17