Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KL0QY callsign genealogy
Currently held by Allison, Douglas 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 KL0QY's current licensee, walking backwards.
- KB7STUcancelledcancelled 1998-12-10
Successor callsigns
Callsigns held now by people who previously held KL0QY.
- Allison, Douglas JAKgranted 2002-11-25cancelled 2004-02-03