Confidence: Medium · Source: FCC ULS · As of 2026-10-27
W4HMT callsign genealogy
Currently held by YOUNG, JOHN M
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 W4HMT's current licensee, walking backwards.
- Callicutt, Hunter MNCgranted 2026-04-08cancelled 2026-10-20
Successor callsigns
Callsigns held now by people who previously held W4HMT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4HMT, oldest first.
- YOUNG, JOHN M FL1999-01-26 → cancelled 2011-01-27
- Callicutt, Hunter M NC2026-10-20 active