Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9JKL callsign genealogy
Currently held by LANDERS, JEFF K
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 W9JKL's current licensee, walking backwards.
- Landers, Jeff KINgranted 2004-07-29cancelled 2006-03-31
Successor callsigns
Callsigns held now by people who previously held W9JKL.
No current licensee on record previously held this callsign.