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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KE4OOH callsign genealogy

Currently held by Mc Roberts, Jason B

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 KE4OOH's current licensee, walking backwards.

  1. K4OOHactive· G
    Hookassian, ZarehTNgranted 2018-05-15
  2. KI4QWZcancelled· G
    Hookassian, ZarehTNgranted 2016-07-30cancelled 2018-05-15

Successor callsigns

Callsigns held now by people who previously held KE4OOH.

  1. N4OQcancelled· E
    Mc Roberts, Jason BARgranted 2017-01-04cancelled 2026-09-01
  2. K4OOHcancelled· G
    Mc Roberts, Jason BKYgranted 2001-09-11cancelled 2004-11-23

All historical holders

Every license row we've seen with the callsign KE4OOH, oldest first.

  • Mc Roberts, Jason B KY
    1995-03-21 → cancelled 2001-09-11
  • Mc Roberts, Jason B KY
    2004-11-23 → cancelled 2007-03-30
← Back to KE4OOH License history →