uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

K1QAR callsign genealogy

Currently held by ROBINSON, THEODORE N

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 K1QAR's current licensee, walking backwards.

  1. AA1MMactive· E
    Medley, Michael JCAgranted 2026-03-03
  2. AI6OPcancelled· E
    Medley, Michael JCAgranted 2015-04-01cancelled 2016-05-17
  3. KK6TAMcancelled· E
    Medley, Michael JCAgranted 2015-04-01cancelled 2016-03-24

Successor callsigns

Callsigns held now by people who previously held K1QAR.

  1. AA1MMcancelled· E
    Robinson, Theodore NMAgranted 2010-07-02cancelled 2010-09-14

All historical holders

Every license row we've seen with the callsign K1QAR, oldest first.

  • Robinson, Theodore N MA
    2007-02-27 → cancelled 2010-07-02
  • ROBINSON, THEODORE N MA
    2020-08-15 active
← Back to K1QAR License history →