Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WU1H callsign genealogy
Currently held by HANSON, RICHARD L
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 WU1H's current licensee, walking backwards.
- HANSON, RICHARD LMEgranted 2012-04-13cancelled 2013-09-06
Successor callsigns
Callsigns held now by people who previously held WU1H.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WU1H, oldest first.
- DE RENNE, LAWRENCE L MA2001-07-26 → cancelled 2013-07-27
- HANSON, RICHARD L ME2023-09-02 active