Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5JSD callsign genealogy
Currently held by DAVIS, JOHN S
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 K5JSD's current licensee, walking backwards.
- DAVIS, JOHN STXgranted 2008-05-13cancelled 2008-06-24
Successor callsigns
Callsigns held now by people who previously held K5JSD.
No current licensee on record previously held this callsign.