Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA9VAL callsign genealogy
Currently held by COLLERAN, TERENCE M
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 KA9VAL's current licensee, walking backwards.
- Flacco, Valerie AILgranted 2023-09-26cancelled 2023-11-07
Successor callsigns
Callsigns held now by people who previously held KA9VAL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA9VAL, oldest first.
- COLLERAN, TERENCE M IN1996-03-18 → cancelled 2008-03-19
- Flacco, Valerie A IL2023-11-07 active