Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4ODT callsign genealogy
Currently held by Bordlee, Stephen J
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 K4ODT's current licensee, walking backwards.
- Bordlee, Stephen JALgranted 2016-08-03cancelled 2021-05-07
Successor callsigns
Callsigns held now by people who previously held K4ODT.
No current licensee on record previously held this callsign.