Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3DOG callsign genealogy
Currently held by PHILLIPS, T ALLEN
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 W3DOG's current licensee, walking backwards.
- KB3IZRcancelledTAPMARCDEgranted 2003-01-16cancelled 2003-03-25
Successor callsigns
Callsigns held now by people who previously held W3DOG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3DOG, oldest first.
- PHILLIPS, T ALLEN DE1993-01-12 → cancelled 1993-07-15
- TAPMARC DE2022-12-03 active