Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI5TPO callsign genealogy
Currently held by Calk, Wayne C
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 KI5TPO'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 KI5TPO.
- Calk, Wayne CTXgranted 2022-02-26