Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5LOR callsign genealogy
Currently held by Sumners, John 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 K5LOR's current licensee, walking backwards.
- Sumners, John CTXgranted 2003-02-05cancelled 2003-03-01
Successor callsigns
Callsigns held now by people who previously held K5LOR.
No current licensee on record previously held this callsign.