Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT6H callsign genealogy
Currently held by CANFIELD, DAVID W
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 KT6H's current licensee, walking backwards.
- Marziale, ChrisCAgranted 2016-12-29cancelled 2017-02-07
Successor callsigns
Callsigns held now by people who previously held KT6H.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KT6H, oldest first.
- CANFIELD, DAVID W WA2004-10-19 → cancelled 2017-01-18
- Marziale, Chris CA2017-02-07 active