Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5DDB callsign genealogy
Currently held by CREWS, GLENN M
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 N5DDB's current licensee, walking backwards.
- Burch, DaltonTXgranted 2025-05-22cancelled 2025-06-10
Successor callsigns
Callsigns held now by people who previously held N5DDB.
- CREWS, GLENN MOKgranted 2023-10-20
All historical holders
Every license row we've seen with the callsign N5DDB, oldest first.
- CREWS, GLENN M OK1997-09-24 → cancelled 2003-12-23
- Burch, Dalton TX2025-06-10 active