Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5TBX callsign genealogy
Currently held by CLAMON, ROBERT M
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 K5TBX's current licensee, walking backwards.
- CLAMON, ROBERT MTXgranted 2017-05-03cancelled 2017-07-07
Successor callsigns
Callsigns held now by people who previously held K5TBX.
No current licensee on record previously held this callsign.