Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9IR callsign genealogy
Currently held by Smith, Mark W
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 AB9IR's current licensee, walking backwards.
- Smith, Mark WINgranted 2001-07-10cancelled 2004-03-30
Successor callsigns
Callsigns held now by people who previously held AB9IR.
- Smith, Mark WFLgranted 2019-07-27