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

K4QKY callsign genealogy

Currently held by SNODGRASS, DONALD 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 K4QKY's current licensee, walking backwards.

  1. KC5YRcancelled· A
    SNODGRASS, DONALD JMSgranted 2017-04-15cancelled 2018-10-12

Successor callsigns

Callsigns held now by people who previously held K4QKY.

  1. KC5YRcancelled· A
    SNODGRASS, DONALD JMSgranted 2017-04-15cancelled 2018-10-12
  2. KG9OMcancelled· A
    SNODGRASS, DONALD JILgranted 2007-11-09cancelled 2013-11-09
  3. WB4KRcancelled· A
    SNODGRASS, DONALD JKYgranted 2002-06-15cancelled 2002-12-24

All historical holders

Every license row we've seen with the callsign K4QKY, oldest first.

  • SNODGRASS, DONALD J KY
    2000-11-14 → cancelled 2002-06-15
  • SNODGRASS, DONALD J KY
    2002-12-24 → cancelled 2007-11-09
  • SNODGRASS, DONALD J MS
    2013-11-09 → cancelled 2017-04-15
  • SNODGRASS, DONALD J AL
    2018-10-12 active
← Back to K4QKY License history →