Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0BS callsign genealogy
Currently held by SCHEIB, ROBERT J
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 AB0BS's current licensee, walking backwards.
- SCHEIB, ROBERT JCOgranted 2014-12-30
Successor callsigns
Callsigns held now by people who previously held AB0BS.