Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NE5Q callsign genealogy
Currently held by Houston, Karen A
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 NE5Q's current licensee, walking backwards.
- ARNOLD JR, BILLY HTXgranted 2021-01-19cancelled 2021-09-08
Successor callsigns
Callsigns held now by people who previously held NE5Q.
- Houston, Karen ATXgranted 2019-07-23
All historical holders
Every license row we've seen with the callsign NE5Q, oldest first.
- SCHLUMBOHM, THOMAS G OK2007-03-23 → cancelled 2019-05-29
- Houston, Karen A TX2019-06-15 → cancelled 2019-07-23
- ARNOLD JR, BILLY H TX2021-09-08 active