Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5UAL callsign genealogy
Currently held by MASE, CARLA E
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 N5UAL's current licensee, walking backwards.
- Hall, Mark RALgranted 2018-03-12cancelled 2018-04-20
Successor callsigns
Callsigns held now by people who previously held N5UAL.
- Hall, Mark RALgranted 2020-05-22
All historical holders
Every license row we've seen with the callsign N5UAL, oldest first.
- MASE, CARLA E TX1991-06-18 → cancelled 2003-06-19
- Hall, Mark R AL2018-04-20 → cancelled 2020-05-22