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

K1OCK callsign genealogy

Currently held by Anders, Joshua I

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 K1OCK's current licensee, walking backwards.

  1. KC9YBcancelled· E
    Anders, Joshua IMAgranted 2019-05-24cancelled 2019-12-13
  2. AC9UYcancelled· E
    Joshua, Anders IILgranted 2019-05-01cancelled 2019-05-24

Successor callsigns

Callsigns held now by people who previously held K1OCK.

  1. K1JIZactive· E
    Anders, Joshua IILgranted 2020-01-24
← Back to K1OCK License history →