Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4RNB callsign genealogy
Currently held by LAWRENCE, WALTER 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 W4RNB's current licensee, walking backwards.
- BYRD JR, RICHARD OSCgranted 2015-08-10cancelled 2016-04-30
Successor callsigns
Callsigns held now by people who previously held W4RNB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4RNB, oldest first.
- LAWRENCE, WALTER D FL1999-02-04 → cancelled 2002-06-03
- BYRD JR, RICHARD O SC2026-03-19 active