Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7ICS callsign genealogy
Currently held by BROWN, DONALD W
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 W7ICS's current licensee, walking backwards.
- Disbrow, Jay WORgranted 2013-06-20cancelled 2014-01-10
Successor callsigns
Callsigns held now by people who previously held W7ICS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7ICS, oldest first.
- BROWN, DONALD W OR2004-07-27 → cancelled 2011-12-21
- Disbrow, Jay W OR2023-10-17 active