Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB9ZYB callsign genealogy
Currently held by Wilson, Daniel L
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 KB9ZYB's current licensee, walking backwards.
- Wilson, Daniel LINgranted 2023-09-13cancelled 2023-10-06
Successor callsigns
Callsigns held now by people who previously held KB9ZYB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB9ZYB, oldest first.
- WILSON, DANIEL L IN2011-05-07 → cancelled 2023-07-12
- Wilson, Daniel L IN2023-10-06 active