Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC5VO callsign genealogy
Currently held by Tiller, Mary S
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 AC5VO's current licensee, walking backwards.
- TILLER, MARY SLAgranted 1992-08-18cancelled 2000-05-20
Successor callsigns
Callsigns held now by people who previously held AC5VO.
No current licensee on record previously held this callsign.