Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7SRB callsign genealogy
Currently held by BIRD, STEPHEN 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 W7SRB's current licensee, walking backwards.
- Biggs, Steven RAZgranted 2013-08-13cancelled 2013-09-04
Successor callsigns
Callsigns held now by people who previously held W7SRB.
- BIRD, STEPHEN RAZgranted 2010-07-17cancelled 2022-09-30
All historical holders
Every license row we've seen with the callsign W7SRB, oldest first.
- BIRD, STEPHEN R AZ1999-02-23 → cancelled 2000-09-29
- Biggs, Steven R AZ2023-07-20 active