Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5ARO callsign genealogy
Currently held by Gerk, William 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 N5ARO's current licensee, walking backwards.
- Gerk, William HMSgranted 2008-02-05cancelled 2010-08-06
Successor callsigns
Callsigns held now by people who previously held N5ARO.