Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6BLB callsign genealogy
Currently held by Langer, Scott T
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 K6BLB's current licensee, walking backwards.
- Cordova, Aaron LCAgranted 2025-07-29cancelled 2025-08-19
Successor callsigns
Callsigns held now by people who previously held K6BLB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6BLB, oldest first.
- Langer, Scott T CA1999-05-26 → cancelled 2011-05-27
- Cordova, Aaron L CA2025-08-19 active