Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1RHH callsign genealogy
Currently held by HENRICHS Jr., ROBERT 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 W1RHH's current licensee, walking backwards.
- HENRICHS Jr., ROBERT HNYgranted 2006-02-23cancelled 2010-04-24
Successor callsigns
Callsigns held now by people who previously held W1RHH.
No current licensee on record previously held this callsign.