Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI5JSC callsign genealogy
Currently held by CROSIER, MELVIN 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 KI5JSC's current licensee, walking backwards.
- CROSIER, MELVIN LTXgranted 2019-09-27cancelled 2019-10-19
Successor callsigns
Callsigns held now by people who previously held KI5JSC.
No current licensee on record previously held this callsign.