Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9HJL callsign genealogy
Currently held by ENIGL SR, JOHN R
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 K9HJL's current licensee, walking backwards.
- Enigl, David MWIgranted 2024-01-30cancelled 2024-02-27
Successor callsigns
Callsigns held now by people who previously held K9HJL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9HJL, oldest first.
- ENIGL SR, JOHN R WI2017-07-22 → cancelled 2024-01-24
- Enigl, David M WI2024-02-27 active