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

AA1ZP callsign genealogy

Currently held by Richardson, Stewart L

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 AA1ZP's current licensee, walking backwards.

  1. N1FTZcancelled· G
    FITZGERALD, KENNETH JTNgranted 2019-03-19cancelled 2024-02-03
  2. N1ZSLactive· G
    fitzgerald, kenneth jTNgranted 2026-08-11
  3. N1GLAcancelled· G
    fitzgerald, kenneth jTNgranted 2024-02-03cancelled 2026-08-11

Successor callsigns

Callsigns held now by people who previously held AA1ZP.

No current licensee on record previously held this callsign.

← Back to AA1ZP License history →