Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0WWM callsign genealogy
Currently held by McLean, William 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 W0WWM's current licensee, walking backwards.
- BECK, DAVID AMOgranted 2015-02-06cancelled 2023-10-11
Successor callsigns
Callsigns held now by people who previously held W0WWM.
- McLean, William WMNgranted 2021-02-17
All historical holders
Every license row we've seen with the callsign W0WWM, oldest first.
- McLean, William W FL2019-07-16 → cancelled 2021-02-17
- Beck, David A MO2023-10-11 active