Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3CCL callsign genealogy
Currently held by Uchida, Hiroyuki
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 W3CCL's current licensee, walking backwards.
- Uchida, HiroyukiCAgranted 2010-01-05cancelled 2010-07-09
Successor callsigns
Callsigns held now by people who previously held W3CCL.
No current licensee on record previously held this callsign.