Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AE7UB callsign genealogy
Currently held by Witzke, Richard A
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 AE7UB'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 AE7UB.
- Witzke, Richard AAZgranted 2012-07-20cancelled 2018-08-21