Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7ZKK callsign genealogy
Currently held by SEM, JOSEPH C
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 KB7ZKK's current licensee, walking backwards.
- HINMAN, ROBERT WHIgranted 2000-05-05
Successor callsigns
Callsigns held now by people who previously held KB7ZKK.
No current licensee on record previously held this callsign.