Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1JHO callsign genealogy
Currently held by Jhones, Caleb B
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 W1JHO's current licensee, walking backwards.
- Jhones, Caleb BCOgranted 2023-09-13cancelled 2025-09-05
Successor callsigns
Callsigns held now by people who previously held W1JHO.
No current licensee on record previously held this callsign.