Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW4UY callsign genealogy
Currently held by Dobbert, 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 KW4UY's current licensee, walking backwards.
- Dobbert, Daniel JSCgranted 2015-12-11cancelled 2016-06-01
Successor callsigns
Callsigns held now by people who previously held KW4UY.
- Dobbert, Daniel JSCgranted 2016-08-23