Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9LM callsign genealogy
Currently held by SHRUM, JAMES R
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 AB9LM's current licensee, walking backwards.
- Shrum, James RILgranted 2003-12-15cancelled 2005-10-31
Successor callsigns
Callsigns held now by people who previously held AB9LM.
No current licensee on record previously held this callsign.