Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8LET callsign genealogy
Currently held by Letterle, Michael D
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 K8LET's current licensee, walking backwards.
- Letterle, Michael DOHgranted 2009-08-28cancelled 2012-06-19
Successor callsigns
Callsigns held now by people who previously held K8LET.
No current licensee on record previously held this callsign.