Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE5OAH callsign genealogy
Currently held by HELTON, BILLY 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 KE5OAH's current licensee, walking backwards.
- Helton, Billy MARgranted 2001-11-01cancelled 2007-04-30
Successor callsigns
Callsigns held now by people who previously held KE5OAH.
No current licensee on record previously held this callsign.