Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB0JJJ callsign genealogy
Currently held by HARLIN, HUGH T
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 WB0JJJ's current licensee, walking backwards.
- KD5LHXcancelledAMATEUR RADIO CLUB OF THE OZARKSARgranted 2000-08-11cancelled 2000-11-28
Successor callsigns
Callsigns held now by people who previously held WB0JJJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB0JJJ, oldest first.
- HARLIN, HUGH T MO1994-08-11 → cancelled 2000-09-25
- AMATEUR RADIO CLUB OF THE OZARKS MO2020-11-13 active