Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0JHK callsign genealogy
Currently held by MUIR, STEVEN R
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 W0JHK's current licensee, walking backwards.
- MUIR, STEVEN RKSgranted 2006-01-30cancelled 2008-10-28
Successor callsigns
Callsigns held now by people who previously held W0JHK.
No current licensee on record previously held this callsign.