Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8RFH callsign genealogy
Currently held by HARDING, ROBERT F
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 W8RFH's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W8RFH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8RFH, oldest first.
- HARDING, ROBERT F MI1999-03-11 → cancelled 2011-03-12
- Hobbs, Richard F OH2022-02-08 active