Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8MHZ callsign genealogy
Currently held by Dias, Selwyn 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 W8MHZ's current licensee, walking backwards.
- Dias, Selwyn JTXgranted 2001-07-09cancelled 2001-08-28
Successor callsigns
Callsigns held now by people who previously held W8MHZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8MHZ, oldest first.
- TYLER, CHARLES R FL1988-10-18 → cancelled 2000-10-19
- Dias, Selwyn J OH2022-08-17 active