Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9DCI callsign genealogy
Currently held by Otte, 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 KD9DCI's current licensee, walking backwards.
- Otte, Daniel JILgranted 2012-03-02cancelled 2015-03-03
Successor callsigns
Callsigns held now by people who previously held KD9DCI.
No current licensee on record previously held this callsign.