Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7TLQ callsign genealogy
Currently held by Bertram, Ronald J
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 W7TLQ's current licensee, walking backwards.
- Bertram, Ronald JORgranted 2015-11-10cancelled 2015-12-01
Successor callsigns
Callsigns held now by people who previously held W7TLQ.
- Bertram, Ronald JORgranted 2026-06-02