Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0IQ callsign genealogy
Currently held by DIETEMAN, JOSEPH A
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 W0IQ's current licensee, walking backwards.
- MITCHELL SR, DANNY GMOgranted 1993-07-27cancelled 2003-04-26
Successor callsigns
Callsigns held now by people who previously held W0IQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0IQ, oldest first.
- DIETEMAN, JOSEPH A WI1991-03-26 → cancelled 2003-03-27
- MITCHELL, DANNY G WA2023-02-23 active