Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9SP callsign genealogy
Currently held by Peterson, Steven L
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 AB9SP's current licensee, walking backwards.
- Peterson, Steven LCAgranted 2008-04-10cancelled 2008-04-29
Successor callsigns
Callsigns held now by people who previously held AB9SP.
No current licensee on record previously held this callsign.