Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9ROL callsign genealogy
Currently held by WEIBULL, JOHN A
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 W9ROL's current licensee, walking backwards.
- WEIBULL, JOHN AILgranted 2010-10-15cancelled 2011-01-14
Successor callsigns
Callsigns held now by people who previously held W9ROL.
No current licensee on record previously held this callsign.