Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4RHB callsign genealogy
Currently held by BYERS, ROBERT H
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 W4RHB's current licensee, walking backwards.
- BYERS, ROBERT HNCgranted 1998-09-14cancelled 2003-05-06
Successor callsigns
Callsigns held now by people who previously held W4RHB.
No current licensee on record previously held this callsign.