Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ7FW callsign genealogy
Currently held by Ruetsch, Derek R
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 AJ7FW's current licensee, walking backwards.
- Ruetsch, Derek RAZgranted 2025-05-30cancelled 2025-07-14
Successor callsigns
Callsigns held now by people who previously held AJ7FW.
- Ruetsch, Derek RAZgranted 2025-08-05