Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4DOD callsign genealogy
Currently held by ODonovan, Daniel F
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 W4DOD's current licensee, walking backwards.
- O DONOVAN, DANIEL FFLgranted 1996-12-31cancelled 2002-04-03
Successor callsigns
Callsigns held now by people who previously held W4DOD.
No current licensee on record previously held this callsign.