Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W2UVU callsign genealogy
Currently held by WELCKER, MARK R
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 W2UVU's current licensee, walking backwards.
- WELCKER, MARK RUTgranted 2007-04-20cancelled 2012-09-18
Successor callsigns
Callsigns held now by people who previously held W2UVU.
No current licensee on record previously held this callsign.