Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4YHT callsign genealogy
Currently held by MILLER, DIANE F
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 WB4YHT's current licensee, walking backwards.
- Vazquez, Alejandro MTNgranted 2024-06-11cancelled 2024-06-29
Successor callsigns
Callsigns held now by people who previously held WB4YHT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB4YHT, oldest first.
- MILLER, DIANE F GA2006-04-20 → cancelled 2018-07-17
- Vazquez, Alejandro M TN2024-06-29 active