Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7JLK callsign genealogy
Currently held by Kirsch, Jeffrey 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 W7JLK's current licensee, walking backwards.
- Kirsch, Jeffrey LWAgranted 2023-09-26cancelled 2023-10-14
Successor callsigns
Callsigns held now by people who previously held W7JLK.
No current licensee on record previously held this callsign.