Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6MJZ callsign genealogy
Currently held by WHITNEY, JAMES W
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 W6MJZ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W6MJZ.
No current licensee on record previously held this callsign.