Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0HSJ callsign genealogy
Currently held by Youmans, Elmer J
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 W0HSJ's current licensee, walking backwards.
- James, Harvey SMOgranted 2021-06-25cancelled 2021-08-31
Successor callsigns
Callsigns held now by people who previously held W0HSJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0HSJ, oldest first.
- Youmans, Elmer J MN2006-06-01 → cancelled 2018-08-07
- James, Harvey S MO2021-08-31 active