uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

AD6LQ callsign genealogy

Currently held by Duffin, Gerard F

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 AD6LQ's current licensee, walking backwards.

  1. KI6PTcancelled· A
    DUFFIN, GERARD FCAgranted 1998-10-23cancelled 2000-04-26

Successor callsigns

Callsigns held now by people who previously held AD6LQ.

  1. K3GDexpired· E
    Duffin, Gerard FCAgranted 2010-05-01cancelled 2022-05-21