Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD2ONR callsign genealogy
Currently held by SHULTZ SR, DONALD 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 KD2ONR's current licensee, walking backwards.
- SHULTZ SR, DONALD ANYgranted 2015-07-13cancelled 2017-03-12
Successor callsigns
Callsigns held now by people who previously held KD2ONR.
No current licensee on record previously held this callsign.