Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD0DDP callsign genealogy
Currently held by SOUTH WEST IOWA AMATEUR RADIO ASSN
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 KD0DDP's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD0DDP.
- K0CSQactiveSOUTH WEST IOWA AMATEUR RADIO ASSNIAgranted 2018-05-17