Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WW4DX callsign genealogy
Currently held by LACY, ALAN W
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 WW4DX's current licensee, walking backwards.
- HEWELL, BRADLEY LGAgranted 2021-03-09
- HEWELL, BRADLEY LGAgranted 2020-09-09cancelled 2021-03-09
- HEWELL, BRADLEY LGAgranted 2020-08-18cancelled 2020-09-09
- Munafo, Michael JKYgranted 2025-03-18
- Munafo, Michael JKYgranted 2023-12-15cancelled 2025-03-18
Successor callsigns
Callsigns held now by people who previously held WW4DX.
All historical holders
Every license row we've seen with the callsign WW4DX, oldest first.
- LACY, ALAN W TN2007-04-06 → cancelled 2009-03-17
- Mc Kee, John R NC2011-04-30 → cancelled 2014-04-29
- Mc Kee, John R NC2015-06-23 → cancelled 2016-12-17
- Harrison, Mark NC2019-02-16 active