Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5RKT callsign genealogy
Currently held by Rector, Jonathon L
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 K5RKT's current licensee, walking backwards.
- Rector, Jonathon LMSgranted 2013-11-15cancelled 2016-02-27
Successor callsigns
Callsigns held now by people who previously held K5RKT.
- PRESTON, THOMAS RTXgranted 2019-12-12
All historical holders
Every license row we've seen with the callsign K5RKT, oldest first.
- PRESTON, THOMAS R TX2009-10-27 → cancelled 2010-02-06
- Rector, Jonathon L MS2016-02-27 active