Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4JZQ callsign genealogy
Currently held by EICHER, LAWRENCE 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 K4JZQ's current licensee, walking backwards.
- EICHER, LAWRENCE RVAgranted 2008-01-03cancelled 2013-10-17
Successor callsigns
Callsigns held now by people who previously held K4JZQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4JZQ, oldest first.
- KELLEY, CECIL FL1997-07-30 → cancelled 2009-07-31
- EICHER, LAWRENCE R VA2023-09-15 active