Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4AUQ callsign genealogy
Currently held by BALDWIN, JONATHAN R
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 KG4AUQ's current licensee, walking backwards.
- N2MHUcancelledcancelled 1998-11-17
Successor callsigns
Callsigns held now by people who previously held KG4AUQ.
- Baldwin, Jonathan RGAgranted 2023-01-18