Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8JTO callsign genealogy
Currently held by HARDCASTLE, FRANK L
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 W8JTO's current licensee, walking backwards.
- BROOKS, STEVEN AWVgranted 2019-02-05cancelled 2021-04-20
Successor callsigns
Callsigns held now by people who previously held W8JTO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8JTO, oldest first.
- HARDCASTLE, FRANK L OH1994-05-31 → cancelled 2006-06-01
- BROOKS, STEVEN A WV2021-04-20 active