Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WI3I callsign genealogy
Currently held by CUPPER, ROBERT D
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 WI3I's current licensee, walking backwards.
- Arbogast, Jason AAPgranted 2018-10-11cancelled 2023-01-21
Successor callsigns
Callsigns held now by people who previously held WI3I.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WI3I, oldest first.
- CUPPER, ROBERT D PA2010-11-03 → cancelled 2023-01-04
- Arbogast, Jason A AP2023-01-21 active