Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3RLB callsign genealogy
Currently held by Barefield, Rachel 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 K3RLB's current licensee, walking backwards.
- Barefield, Rachel LFLgranted 2020-08-18cancelled 2020-09-09
Successor callsigns
Callsigns held now by people who previously held K3RLB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3RLB, oldest first.
- VARGO, JOSEPH PA2007-05-11 → cancelled 2019-06-18
- Barefield, Rachel L FL2020-09-09 active