Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9TPR callsign genealogy
Currently held by TOMLINSON, KEITH
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 K9TPR's current licensee, walking backwards.
- Tomlinson, KeithCAgranted 2014-07-23cancelled 2015-07-17
Successor callsigns
Callsigns held now by people who previously held K9TPR.
No current licensee on record previously held this callsign.