Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB0JPN callsign genealogy
Currently held by HILL, LAWRENCE S
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 WB0JPN's current licensee, walking backwards.
- Hill, Lawrence SMOgranted 2018-04-16cancelled 2018-05-05
Successor callsigns
Callsigns held now by people who previously held WB0JPN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB0JPN, oldest first.
- WILSON SR, JAMES B NE2007-08-14 → cancelled 2016-04-28
- HILL, LAWRENCE S MO2018-05-05 active