Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3ATM callsign genealogy
Currently held by Bequette, William N
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 W3ATM's current licensee, walking backwards.
- Allen, RobertTXgranted 2023-02-07cancelled 2023-02-25
Successor callsigns
Callsigns held now by people who previously held W3ATM.
- Bequette, William NPAgranted 2021-08-23
All historical holders
Every license row we've seen with the callsign W3ATM, oldest first.
- Bequette, William N PA2009-02-10 → cancelled 2011-11-18
- Allen, Robert TX2023-02-25 active