Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9JHH callsign genealogy
Currently held by BATY, MARION W
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 W9JHH's current licensee, walking backwards.
- SONE, HIROAKIINgranted 2016-06-21cancelled 2026-02-20
Successor callsigns
Callsigns held now by people who previously held W9JHH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9JHH, oldest first.
- BATY, MARION W IL1994-07-14 → cancelled 2006-07-15
- SONE, HIROAKI IN2026-02-20 active