Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K8RKK callsign genealogy
Currently held by KRIEG, 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 K8RKK's current licensee, walking backwards.
- KRIEG, ROBERT KMIgranted 2012-12-18cancelled 2015-11-13
Successor callsigns
Callsigns held now by people who previously held K8RKK.
No current licensee on record previously held this callsign.