Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7VSX callsign genealogy
Currently held by Erlach, David
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 W7VSX's current licensee, walking backwards.
- Erlach, DavidAZgranted 2018-03-27cancelled 2018-05-01
Successor callsigns
Callsigns held now by people who previously held W7VSX.
- Erlach, DavidAZgranted 2021-03-09