Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM6HNB callsign genealogy
Currently held by Robling, Donald
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 KM6HNB's current licensee, walking backwards.
- Robling, Donald RCAgranted 2012-02-28cancelled 2017-01-12
Successor callsigns
Callsigns held now by people who previously held KM6HNB.
No current licensee on record previously held this callsign.