Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5RLF callsign genealogy
Currently held by Field, Randy
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 K5RLF's current licensee, walking backwards.
- Field, RandyTXgranted 2020-07-10cancelled 2020-07-28
Successor callsigns
Callsigns held now by people who previously held K5RLF.
- FRAZIER, ROGER LTXgranted 2015-05-15cancelled 2019-03-09
All historical holders
Every license row we've seen with the callsign K5RLF, oldest first.
- FRAZIER, ROGER L TX2008-05-23 → cancelled 2015-05-15
- Field, Randy TX2020-07-28 active