Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0EHR callsign genealogy
Currently held by EHR JR, THOMAS 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 K0EHR's current licensee, walking backwards.
- Ehr Jr, Thomas MCOgranted 2019-07-22cancelled 2020-05-19
Successor callsigns
Callsigns held now by people who previously held K0EHR.
No current licensee on record previously held this callsign.