Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1QD callsign genealogy
Currently held by Wakahara, Masanao
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 AB1QD's current licensee, walking backwards.
- Wakahara, MasanaoCTgranted 2011-08-18cancelled 2011-12-14
Successor callsigns
Callsigns held now by people who previously held AB1QD.
No current licensee on record previously held this callsign.