Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AE8U callsign genealogy
Currently held by Johnson, 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 AE8U's current licensee, walking backwards.
- ERNST, MICHAEL LOHgranted 2008-01-23cancelled 2009-09-04
Successor callsigns
Callsigns held now by people who previously held AE8U.
- JOHNSON, DAVID KNMgranted 2016-05-23cancelled 2018-10-02
All historical holders
Every license row we've seen with the callsign AE8U, oldest first.
- MC LAGAN SR, RUSSELL G OH1988-02-09 → cancelled 2000-02-10
- Johnson, David K OH2001-10-07 → cancelled 2006-07-07
- ERNST, MICHAEL L OH2019-07-23 active