Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3DQZ callsign genealogy
Currently held by KAUKER II, JOHN 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 N3DQZ's current licensee, walking backwards.
- Gearhart Jr, Norman EPAgranted 2012-05-01cancelled 2012-05-25
Successor callsigns
Callsigns held now by people who previously held N3DQZ.
- KAUKER II, JOHN JPAgranted 2020-03-04
All historical holders
Every license row we've seen with the callsign N3DQZ, oldest first.
- KAUKER II, JOHN J PA1998-05-07 → cancelled 2000-05-30
- Gearhart Jr, Norman E PA2022-04-06 active