Confidence: Medium · Source: FCC ULS · As of 2026-09-11
K4RKB callsign genealogy
Currently held by Breece, Robert K
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 K4RKB's current licensee, walking backwards.
- Breece, Robert KVAgranted 2008-07-14cancelled 2008-08-22
Successor callsigns
Callsigns held now by people who previously held K4RKB.
No current licensee on record previously held this callsign.