Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1MRB callsign genealogy
Currently held by Bricault, Mark R
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 W1MRB's current licensee, walking backwards.
- Bricault, Mark RMAgranted 2003-10-23cancelled 2005-07-15
Successor callsigns
Callsigns held now by people who previously held W1MRB.
No current licensee on record previously held this callsign.