Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NT6V callsign genealogy
Currently held by Zuerch, Michael 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 NT6V's current licensee, walking backwards.
- Zuerch, Michael WCAgranted 2019-10-23cancelled 2020-06-16
Successor callsigns
Callsigns held now by people who previously held NT6V.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NT6V, oldest first.
- COLLINS, RICHARD G CA2008-04-22 → cancelled 2020-05-28
- Zuerch, Michael W CA2020-06-16 active