Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3BLK callsign genealogy
Currently held by SHADE, AUDREY L
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 K3BLK's current licensee, walking backwards.
- Ahmed, Ahmed HDEgranted 2024-09-17cancelled 2025-04-04
Successor callsigns
Callsigns held now by people who previously held K3BLK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3BLK, oldest first.
- SHADE, AUDREY L NY1998-02-06 → cancelled 2010-02-09
- Ahmed, Ahmed H DE2025-04-04 active