Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6HUM callsign genealogy
Currently held by Southern Humboldt Amateur Radio Club
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 W6HUM's current licensee, walking backwards.
- KG6UCOcancelledSouthern Humboldt Amateur Radio ClubCAgranted 2004-03-11cancelled 2004-04-03
Successor callsigns
Callsigns held now by people who previously held W6HUM.
No current licensee on record previously held this callsign.