Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AE0EX callsign genealogy
Currently held by Johns, David K
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 AE0EX's current licensee, walking backwards.
- Johns, David KCOgranted 2018-10-17cancelled 2019-02-05
Successor callsigns
Callsigns held now by people who previously held AE0EX.
- Johns, David KCOgranted 2020-07-07