Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB7SB callsign genealogy
Currently held by LANDIS, BRETT 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 AB7SB's current licensee, walking backwards.
- Brooks, Steven LCAgranted 2014-03-25cancelled 2017-12-22
Successor callsigns
Callsigns held now by people who previously held AB7SB.
- LANDIS, BRETT LAKgranted 2020-04-15
All historical holders
Every license row we've seen with the callsign AB7SB, oldest first.
- LANDIS, BRETT L AK2001-07-12 → cancelled 2010-05-18
- Brooks, Steven L TN2017-12-22 active