Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6RTT callsign genealogy
Currently held by VERNIER, DENNIS 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 W6RTT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W6RTT.
No current licensee on record previously held this callsign.