Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0TX callsign genealogy
Currently held by HARVEY, MICHAEL N
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 AB0TX's current licensee, walking backwards.
- HARVEY, MICHAEL NKSgranted 1996-01-18cancelled 2002-02-08
Successor callsigns
Callsigns held now by people who previously held AB0TX.
No current licensee on record previously held this callsign.