Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI5RTD callsign genealogy
Currently held by Spence Jr, Lucius M
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 KI5RTD'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 KI5RTD.
- Spence Jr, Lucius MTXgranted 2021-10-13