Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4TLD callsign genealogy
Currently held by MORRISSEY, PATRICK D
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 W4TLD's current licensee, walking backwards.
- Dampier, Terry LFLgranted 2005-02-09cancelled 2009-02-07
Successor callsigns
Callsigns held now by people who previously held W4TLD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4TLD, oldest first.
- MORRISSEY, PATRICK D FL1996-06-24 → cancelled 2008-06-25
- Dampier, Terry L FL2018-12-11 active