Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4BCR callsign genealogy
Currently held by SLOAN, DANIEL A
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 K4BCR's current licensee, walking backwards.
- SLOAN, DANIEL ASCgranted 2020-01-16cancelled 2020-02-08
Successor callsigns
Callsigns held now by people who previously held K4BCR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4BCR, oldest first.
- RODRIGUEZ, BERNADETTE FL2006-09-19 → cancelled 2018-09-20
- SLOAN, DANIEL A VA2020-02-08 active