Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1JLH callsign genealogy
Currently held by VASIL, TERRY S
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 K1JLH's current licensee, walking backwards.
- Hearn, John LTXgranted 2014-12-17cancelled 2015-03-24
Successor callsigns
Callsigns held now by people who previously held K1JLH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1JLH, oldest first.
- VASIL, TERRY S MA1988-07-05 → cancelled 2000-07-06
- Hearn, John L TX2025-02-14 active