Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9OAL callsign genealogy
Currently held by Mc Whorter, Frank T
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 N9OAL's current licensee, walking backwards.
- McWhorter, Thomas CILgranted 2017-04-11cancelled 2017-05-12
Successor callsigns
Callsigns held now by people who previously held N9OAL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9OAL, oldest first.
- Mc Whorter, Frank T IL2001-11-01 → cancelled 2014-01-29
- McWhorter, Thomas C IL2017-05-12 active