Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG5XY callsign genealogy
Currently held by HORWITZ, RANDALL S
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 AG5XY's current licensee, walking backwards.
- HORWITZ, RANDALL STXgranted 2016-02-29cancelled 2020-01-31
Successor callsigns
Callsigns held now by people who previously held AG5XY.
No current licensee on record previously held this callsign.