Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB5CP callsign genealogy
Currently held by SCHEIDERER, JOHN H
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 AB5CP's current licensee, walking backwards.
- POTEET, BRUCE COKgranted 2007-04-24cancelled 2010-06-04
Successor callsigns
Callsigns held now by people who previously held AB5CP.
- SCHEIDERER, JOHN HTXgranted 2008-10-31cancelled 2021-01-29
All historical holders
Every license row we've seen with the callsign AB5CP, oldest first.
- POTEET, BRUCE C OK2010-06-04 → cancelled 2022-06-07
- SCHEIDERER, JOHN H— → cancelled 1999-01-28