Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WI9EMT callsign genealogy
Currently held by Brown, Daniel J
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 WI9EMT's current licensee, walking backwards.
- Brown, Daniel JWIgranted 2018-08-31cancelled 2018-10-27
Successor callsigns
Callsigns held now by people who previously held WI9EMT.
- Brown, Daniel JWIgranted 2022-09-13