Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5NOB callsign genealogy
Currently held by NOBLITT, CARL J
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 K5NOB's current licensee, walking backwards.
- Guise, Luther PTXgranted 2004-05-26cancelled 2004-06-22
Successor callsigns
Callsigns held now by people who previously held K5NOB.
- NOBLITT, CARL JTXgranted 2020-03-19
All historical holders
Every license row we've seen with the callsign K5NOB, oldest first.
- NOBLITT, CARL J TX1998-08-13 → cancelled 2000-05-09
- Guise, Luther P PA2024-07-02 active