Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2IV callsign genealogy
Currently held by TUPIS, EVHEN
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 K2IV's current licensee, walking backwards.
- WALSH, KEVIN MNYgranted 1999-11-30cancelled 2001-05-18
Successor callsigns
Callsigns held now by people who previously held K2IV.
- TUPIS, EVHENNYgranted 2018-06-05
All historical holders
Every license row we've seen with the callsign K2IV, oldest first.
- WALSH, KEVIN M NY2021-02-23 active
- TUPIS, EVHEN— → cancelled 1998-05-28