Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4KBK callsign genealogy
Currently held by BROCK, KATRINA 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 N4KBK's current licensee, walking backwards.
- BROCK, KATRINA KGAgranted 2019-04-29cancelled 2019-06-21
Successor callsigns
Callsigns held now by people who previously held N4KBK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4KBK, oldest first.
- SOLTIS, JOHN B VA1999-01-29 → cancelled 2005-06-16
- BROCK, KATRINA K GA2019-06-21 active