Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3LEF callsign genealogy
Currently held by Coleman, Jeffrey W
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 KC3LEF's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC3LEF.
- Coleman, Jeffrey WPAgranted 2018-05-04cancelled 2019-05-10