Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI0KP callsign genealogy
Currently held by HELFINSTINE, ALAN R
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 KI0KP's current licensee, walking backwards.
- HELFINSTINE, ALAN Rcancelled 1997-11-13
Successor callsigns
Callsigns held now by people who previously held KI0KP.
- HELFINSTINE, ALAN RMNgranted 1997-11-13cancelled 2000-10-14