Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE8TBM callsign genealogy
Currently held by Heitman, Fred H
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 KE8TBM's current licensee, walking backwards.
- Heitman, Fred HOHgranted 2020-10-08cancelled 2020-10-27
Successor callsigns
Callsigns held now by people who previously held KE8TBM.
No current licensee on record previously held this callsign.