Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5TMF callsign genealogy
Currently held by FREDERICK, TRAVIS
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 K5TMF's current licensee, walking backwards.
- FREDERICK, TRAVIS MTXgranted 2008-05-12cancelled 2008-07-18
Successor callsigns
Callsigns held now by people who previously held K5TMF.
No current licensee on record previously held this callsign.