Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7YZM callsign genealogy
Currently held by Long Jr, Thomas
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 W7YZM's current licensee, walking backwards.
- LAWLER, JOHN PORgranted 2021-06-01cancelled 2021-08-13
Successor callsigns
Callsigns held now by people who previously held W7YZM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7YZM, oldest first.
- Long Jr, Thomas OR2005-04-20 → cancelled 2005-05-28
- LAWLER, JOHN P OR2021-08-13 active