Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4QXU callsign genealogy
Currently held by VELDERRAMA, ANTHONY
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 KN4QXU's current licensee, walking backwards.
- VELDERRAMA, ANTHONYGAgranted 2018-09-27cancelled 2018-11-27
Successor callsigns
Callsigns held now by people who previously held KN4QXU.
- VALDERRAMA, ANTHONYGAgranted 2018-12-28