Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3PRO callsign genealogy
Currently held by HOELSWORTH, JAMES
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 K3PRO's current licensee, walking backwards.
- HOELSWORTH, JAMESPAgranted 2024-10-24cancelled 2024-12-17
Successor callsigns
Callsigns held now by people who previously held K3PRO.
No current licensee on record previously held this callsign.