Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE0OIH callsign genealogy
Currently held by Grote, David L
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 KE0OIH's current licensee, walking backwards.
- Grote, David LMOgranted 2017-03-08cancelled 2017-08-26
Successor callsigns
Callsigns held now by people who previously held KE0OIH.
- Grote, David LMOgranted 2017-09-15