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

K0ARM callsign genealogy

Currently held by BOOTS, AARON C

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 K0ARM's current licensee, walking backwards.

  1. K1LWScancelled· E
    KAYLARIAN, VICTOR HIAgranted 2009-05-22cancelled 2016-12-02
  2. N0DIMactive· E
    MATTEAU, MICHEL CSCgranted 2023-09-07
  3. KK4UGOcancelled· E
    MATTEAU, MICHEL CGAgranted 2013-10-17cancelled 2013-11-30

Successor callsigns

Callsigns held now by people who previously held K0ARM.

  1. AA0RNactive· E
    BOOTS, AARON CMOgranted 2024-01-23

All historical holders

Every license row we've seen with the callsign K0ARM, oldest first.

  • BOOTS, AARON C MO
    2013-07-16 → cancelled 2014-02-19
  • KAYLARIAN, VICTOR H IA
    2016-12-02 active
← Back to K0ARM License history →