Confidence: Medium · Source: FCC ULS · As of 2026-09-15
KC3EUH callsign genealogy
Currently held by Stoffer, Jacob A
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 KC3EUH's current licensee, walking backwards.
- Stoffer, Jacob APAgranted 2015-02-18cancelled 2015-04-15
Successor callsigns
Callsigns held now by people who previously held KC3EUH.
- Stoffer, Jacob APAgranted 2015-02-18cancelled 2015-06-13