Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5TPK callsign genealogy
Currently held by KRAEMER, THOMAS P
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 K5TPK's current licensee, walking backwards.
- KRAEMER, THOMAS PTXgranted 2008-01-11cancelled 2008-03-11
Successor callsigns
Callsigns held now by people who previously held K5TPK.
No current licensee on record previously held this callsign.