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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KA0R callsign genealogy

Currently held by Kennedy, Christopher J

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 KA0R's current licensee, walking backwards.

  1. KC0SPDcancelled· E
    Kennedy, Christopher JMNgranted 2013-04-12cancelled 2020-08-04
  2. KC0QGCcancelled· G
    Kennedy, Christopher JMNgranted 2003-06-17cancelled 2004-06-16

Successor callsigns

Callsigns held now by people who previously held KA0R.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KA0R, oldest first.

  • SHEHAN, ARTHUR G NV
    2008-07-01 → cancelled 2020-07-15
  • Kennedy, Christopher J MN
    2020-08-04 active