Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7TMB callsign genealogy
Currently held by Brewer, Thomas M
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 WA7TMB's current licensee, walking backwards.
- Brewer, Thomas MWAgranted 2003-03-21cancelled 2005-08-02
Successor callsigns
Callsigns held now by people who previously held WA7TMB.
No current licensee on record previously held this callsign.