Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7TMT callsign genealogy
Currently held by Dayshaw, Patrick
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 W7TMT's current licensee, walking backwards.
- DAYSHAW, PATRICK JWAgranted 1995-11-28cancelled 2004-03-19
Successor callsigns
Callsigns held now by people who previously held W7TMT.
No current licensee on record previously held this callsign.