Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9ARF callsign genealogy
Currently held by Fiebig, Alan R
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 W9ARF's current licensee, walking backwards.
- Fiebig, Alan RWIgranted 2015-10-30cancelled 2015-11-17
Successor callsigns
Callsigns held now by people who previously held W9ARF.
No current licensee on record previously held this callsign.