Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4RKR callsign genealogy
Currently held by Walker, Bryan S
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 K4RKR's current licensee, walking backwards.
- Walker, Bryan SVAgranted 2009-12-01cancelled 2011-01-04
Successor callsigns
Callsigns held now by people who previously held K4RKR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4RKR, oldest first.
- ROBERTS, MILTON FL1994-11-03 → cancelled 2006-11-04
- Walker, Bryan S VA2020-11-05 active