Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI7STP callsign genealogy
Currently held by Plunkett, Steve T
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 KI7STP's current licensee, walking backwards.
- Plunkett, Steve TIDgranted 2016-02-09cancelled 2016-03-05
Successor callsigns
Callsigns held now by people who previously held KI7STP.
No current licensee on record previously held this callsign.