Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6TTM callsign genealogy
Currently held by LANGENDORFF, GENE K
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 K6TTM's current licensee, walking backwards.
- LANGENDORFF, GENE Kcancelled 1998-11-12
Successor callsigns
Callsigns held now by people who previously held K6TTM.
No current licensee on record previously held this callsign.