Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3LRH callsign genealogy
Currently held by Hecker Jr, Leonard 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 K3LRH's current licensee, walking backwards.
- Hecker Jr, Leonard RDEgranted 2007-12-12cancelled 2008-01-04
Successor callsigns
Callsigns held now by people who previously held K3LRH.
No current licensee on record previously held this callsign.