Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ4COM callsign genealogy
Currently held by HENDREN, ROBERT A
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 KJ4COM's current licensee, walking backwards.
- HUBBARD, LAURELINE JKYgranted 2020-06-15cancelled 2021-01-22
Successor callsigns
Callsigns held now by people who previously held KJ4COM.
- HUBBARD, LAURELINE JKYgranted 2025-08-01
All historical holders
Every license row we've seen with the callsign KJ4COM, oldest first.
- HENDREN, ROBERT A TN2008-03-10 → cancelled 2020-03-11
- HUBBARD, LAURELINE J KY2021-01-22 → cancelled 2025-08-01