Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD0ARP callsign genealogy
Currently held by Health Emergency Radio Operators
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 KD0ARP'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 KD0ARP.
- N0GSCexpiredHealth Emergency Radio OperatorsMNgranted 2007-11-20cancelled 2019-11-21