Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5TPL callsign genealogy
Currently held by Schaefer, Travis w
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 K5TPL's current licensee, walking backwards.
- Schaefer, Travis WTXgranted 2010-05-13cancelled 2010-06-02
Successor callsigns
Callsigns held now by people who previously held K5TPL.
No current licensee on record previously held this callsign.