Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG3XU callsign genealogy
Currently held by Klotz, Christopher 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 AG3XU's current licensee, walking backwards.
- Klotz, Christopher LPAgranted 2023-07-29cancelled 2023-09-12
Successor callsigns
Callsigns held now by people who previously held AG3XU.
No current licensee on record previously held this callsign.