Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC8DAT callsign genealogy
Currently held by Termohlen Sr, David A
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 KC8DAT's current licensee, walking backwards.
- Termohlen Sr, David AMDgranted 2024-02-21cancelled 2024-03-12
Successor callsigns
Callsigns held now by people who previously held KC8DAT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC8DAT, oldest first.
- Etter, Muriel M MI2006-01-04 → cancelled 2018-03-30
- Termohlen Sr, David A MD2024-03-12 active