Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4OMX callsign genealogy
Currently held by Smith, Joshua D
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 K4OMX's current licensee, walking backwards.
- Smith, Joshua DNCgranted 2018-04-19cancelled 2018-06-08
Successor callsigns
Callsigns held now by people who previously held K4OMX.
No current licensee on record previously held this callsign.