Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5TTW callsign genealogy
Currently held by Walker, Trevor T
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 KD5TTW's current licensee, walking backwards.
- Walker, Trevor TTXgranted 2001-01-26cancelled 2001-02-21
Successor callsigns
Callsigns held now by people who previously held KD5TTW.
No current licensee on record previously held this callsign.