Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE5BTD callsign genealogy
Currently held by TEN EYCK, CRISTOFER 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 KE5BTD'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 KE5BTD.
- TEN EYCK, CRISTOFER JCOgranted 2018-02-02