Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI0PB callsign genealogy
Currently held by ARNOLD, DARRYL W
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 KI0PB's current licensee, walking backwards.
- N0NZYcancelledcancelled 1998-12-23
Successor callsigns
Callsigns held now by people who previously held KI0PB.
- ARNOLD, DARRYL WINgranted 2026-06-11