Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA9VOI callsign genealogy
Currently held by QUAIFE, MATHEW W
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 KA9VOI's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KA9VOI.
- Quaife, Mathew WINgranted 2003-10-11cancelled 2005-07-19