Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7RRL callsign genealogy
Currently held by Leu, Russell 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 K7RRL's current licensee, walking backwards.
- Leu, Russell RWAgranted 2004-04-15cancelled 2004-07-30
Successor callsigns
Callsigns held now by people who previously held K7RRL.
No current licensee on record previously held this callsign.