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

K2ARS callsign genealogy

Currently held by GIAIMO, THOMAS S

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 K2ARS's current licensee, walking backwards.

  1. KI7ACQcancelled
    K2 Amateur Radio SocietyAZgranted 2015-12-28cancelled 2023-12-05

Successor callsigns

Callsigns held now by people who previously held K2ARS.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K2ARS, oldest first.

  • GIAIMO, THOMAS S NJ
    2008-10-15 → cancelled 2020-10-16
  • K2 Amateur Radio Society AZ
    2023-12-05 active