Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5SXD callsign genealogy
Currently held by GERKE, CHRISTOPHER B
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 K5SXD's current licensee, walking backwards.
- GERKE, CHRISTOPHER BTXgranted 1996-02-20cancelled 2000-07-18
Successor callsigns
Callsigns held now by people who previously held K5SXD.
No current licensee on record previously held this callsign.