Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7VZ callsign genealogy
Currently held by KRIEGER, THEODORE 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 N7VZ's current licensee, walking backwards.
- KRIEGER, THEODORE ACOgranted 2006-01-04cancelled 2011-09-27
Successor callsigns
Callsigns held now by people who previously held N7VZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7VZ, oldest first.
- WINFORD, GEORGE M MT2000-06-17 → cancelled 2009-09-07
- KRIEGER, THEODORE A CO2021-07-13 active