Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8CTR callsign genealogy
Currently held by PRUETT, JOSHUA M
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 K8CTR's current licensee, walking backwards.
- PRUETT, JOSHUA MMIgranted 2017-01-10cancelled 2020-11-24
Successor callsigns
Callsigns held now by people who previously held K8CTR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8CTR, oldest first.
- WILLDEN, SHELLEY R TX2008-08-29 → cancelled 2020-09-01
- PRUETT, JOSHUA M MI2020-11-24 active