Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5UCK callsign genealogy
Currently held by Froutan, Paul 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 K5UCK's current licensee, walking backwards.
- Froutan, Paul PTXgranted 2010-10-04cancelled 2010-10-30
Successor callsigns
Callsigns held now by people who previously held K5UCK.
- Froutan, Paul PTXgranted 2020-02-11