Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG4QY callsign genealogy
Currently held by Helfritz, 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 AG4QY's current licensee, walking backwards.
- Helfritz, Richard AFLgranted 2001-02-20cancelled 2002-04-18
Successor callsigns
Callsigns held now by people who previously held AG4QY.
No current licensee on record previously held this callsign.