Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9FK callsign genealogy
Currently held by Lenehan, Terry 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 AB9FK's current licensee, walking backwards.
- Lenehan, Terry RINgranted 1997-01-02cancelled 2002-05-07
Successor callsigns
Callsigns held now by people who previously held AB9FK.
- Lenehan, Terry RINgranted 2024-01-03