Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4DXL callsign genealogy
Currently held by Miranda, Michael 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 W4DXL's current licensee, walking backwards.
- MIRANDA, MICHAEL JNCgranted 1999-07-08cancelled 2000-05-09
Successor callsigns
Callsigns held now by people who previously held W4DXL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4DXL, oldest first.
- LANDO, WILLIAM FL1988-03-29 → cancelled 2000-03-30
- Miranda, Michael J NC2020-02-19 active