Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA9YE callsign genealogy
Currently held by Witzack, David C
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 AA9YE's current licensee, walking backwards.
- WITZACK, DAVID CWIgranted 1998-10-26cancelled 2000-05-16
Successor callsigns
Callsigns held now by people who previously held AA9YE.
No current licensee on record previously held this callsign.