Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4JUN callsign genealogy
Currently held by LEBLANC, ROBERT LEE D
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 K4JUN's current licensee, walking backwards.
- LEBLANC, ROBERT LEE DUTgranted 2018-04-27cancelled 2018-05-15
Successor callsigns
Callsigns held now by people who previously held K4JUN.
- HARA, BENJIFLgranted 1989-03-07cancelled 2001-03-08