Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5ZEN callsign genealogy
Currently held by Cormican, Jim P
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 W5ZEN's current licensee, walking backwards.
- Cormican, Jim PMNgranted 2019-04-23cancelled 2021-05-25
Successor callsigns
Callsigns held now by people who previously held W5ZEN.
- BLAKE, BROOKS MTXgranted 2007-10-27cancelled 2013-01-25
All historical holders
Every license row we've seen with the callsign W5ZEN, oldest first.
- BLAKE, BROOKS M TX1999-11-20 → cancelled 2007-10-27
- Ward, Brian E SD2012-07-31 → cancelled 2013-06-27
- Cormican, Jim P MN2021-05-25 active