Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6AMP callsign genealogy
Currently held by CASAD, THEODORE A
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 W6AMP's current licensee, walking backwards.
- Pettus, Andrew MCAgranted 2001-11-01cancelled 2002-03-07
Successor callsigns
Callsigns held now by people who previously held W6AMP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6AMP, oldest first.
- CASAD, THEODORE A CA1988-11-01 → cancelled 2000-11-02
- PETTUS, ANDREW M TX2022-04-08 active