Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6MJH callsign genealogy
Currently held by HENDRIKSEN, MICHAEL J
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 W6MJH's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W6MJH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6MJH, oldest first.
- YOUNG, BILL AZ2005-05-10 → cancelled 2017-07-06
- HENDRIKSEN, MICHAEL J UT2017-10-14 active