Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5CER callsign genealogy
Currently held by Roark, Charles E
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 K5CER's current licensee, walking backwards.
- Roark, Charles ETXgranted 2017-09-12cancelled 2017-10-13
Successor callsigns
Callsigns held now by people who previously held K5CER.
No current licensee on record previously held this callsign.