Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1TMD callsign genealogy
Currently held by DALEY, 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 W1TMD's current licensee, walking backwards.
- DALEY, THOMAS MMAgranted 1997-12-08cancelled 2001-01-05
Successor callsigns
Callsigns held now by people who previously held W1TMD.
No current licensee on record previously held this callsign.