Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AE5NA callsign genealogy
Currently held by KING, MARK 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 AE5NA's current licensee, walking backwards.
- Warren, Timothy LTXgranted 2018-11-28cancelled 2018-12-11
Successor callsigns
Callsigns held now by people who previously held AE5NA.
- KING, MARK ECOgranted 2019-06-06
All historical holders
Every license row we've seen with the callsign AE5NA, oldest first.
- KING, MARK E TX2004-02-18 → cancelled 2009-08-25
- Warren, Timothy L MN2018-12-11 active