Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6RWH callsign genealogy
Currently held by HARDER, ROBERT W
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 K6RWH's current licensee, walking backwards.
- HARDER, ROBERT WCAgranted 2009-10-19cancelled 2009-11-06
Successor callsigns
Callsigns held now by people who previously held K6RWH.
No current licensee on record previously held this callsign.