Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7DXR callsign genealogy
Currently held by MERICAL, TRENTON T
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 W7DXR's current licensee, walking backwards.
- HINRICHS, JAY LWAgranted 2024-06-12cancelled 2024-07-16
Successor callsigns
Callsigns held now by people who previously held W7DXR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7DXR, oldest first.
- MERICAL, TRENTON T ID2009-05-08 → cancelled 2021-08-05
- HINRICHS, JAY L WA2024-07-16 active