Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB5MAY callsign genealogy
Currently held by MAY, DONALD A
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 WB5MAY's current licensee, walking backwards.
- MAY, DONALD ATXgranted 2025-12-23
Successor callsigns
Callsigns held now by people who previously held WB5MAY.
- MAY, DONALD ATXgranted 2025-12-23
All historical holders
Every license row we've seen with the callsign WB5MAY, oldest first.
- SHANKS, GEORGE P TX1996-07-29 → cancelled 2008-07-30
- MAY, DONALD A TX2025-09-05 → cancelled 2025-12-23