Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WO4ROB callsign genealogy
Currently held by Cloutier, Robert A
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 WO4ROB's current licensee, walking backwards.
- CLOUTIER, ROBERT ACAgranted 2014-02-03cancelled 2017-02-17
Successor callsigns
Callsigns held now by people who previously held WO4ROB.
No current licensee on record previously held this callsign.