Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3KBK callsign genealogy
Currently held by ROBBINS, JEFFREY 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 K3KBK's current licensee, walking backwards.
- ROBBINS, JEFFREY AMDgranted 2000-04-20cancelled 2002-07-09
Successor callsigns
Callsigns held now by people who previously held K3KBK.
No current licensee on record previously held this callsign.