Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0TMY callsign genealogy
Currently held by KOEHNEN, LEONARD J
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 K0TMY's current licensee, walking backwards.
- KOEHNEN, LEONARD JMNgranted 2003-07-30cancelled 2006-01-19
- N5AKVno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K0TMY.
No current licensee on record previously held this callsign.