Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3TOP callsign genealogy
Currently held by ROSE, ARTHUR I
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 W3TOP's current licensee, walking backwards.
- ROSE, ARTHUR IDEgranted 2006-11-16cancelled 2012-03-10
Successor callsigns
Callsigns held now by people who previously held W3TOP.
No current licensee on record previously held this callsign.