Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3OLN callsign genealogy
Currently held by Hess, Jay 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 K3OLN's current licensee, walking backwards.
- Hess, Jay RORgranted 2018-04-18cancelled 2018-06-12
Successor callsigns
Callsigns held now by people who previously held K3OLN.
No current licensee on record previously held this callsign.