Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9CL callsign genealogy
Currently held by Struven, Claudia I
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 AB9CL's current licensee, walking backwards.
- Struven, Claudia IILgranted 2001-03-15cancelled 2001-06-20
Successor callsigns
Callsigns held now by people who previously held AB9CL.
No current licensee on record previously held this callsign.