Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ0SHR callsign genealogy
Currently held by Ruberson, Joshua 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 KJ0SHR's current licensee, walking backwards.
- Ruberson, Joshua RNEgranted 2025-01-04cancelled 2025-08-15
Successor callsigns
Callsigns held now by people who previously held KJ0SHR.
No current licensee on record previously held this callsign.