Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3JHH callsign genealogy
Currently held by Hein, Jeffrey H
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 W3JHH's current licensee, walking backwards.
- Hein, Jeffrey HPAgranted 2009-10-01cancelled 2009-10-27
Successor callsigns
Callsigns held now by people who previously held W3JHH.
No current licensee on record previously held this callsign.