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

NN7K callsign genealogy

Currently held by FOSTER JR, ARTHUR 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 NN7K's current licensee, walking backwards.

  1. AA7WBactive· E
    Cosseboom, Pericles MNVgranted 2016-06-03
  2. W7WBBcancelled· E
    Cosseboom, Pericles MNVgranted 2013-04-19cancelled 2016-06-03
  3. KF7YDLcancelled· G
    Cosseboom, Pericles MNVgranted 2012-08-10cancelled 2013-04-19

Successor callsigns

Callsigns held now by people who previously held NN7K.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign NN7K, oldest first.

  • FOSTER JR, ARTHUR J NV
    2003-01-06 → cancelled 2010-01-13
  • NICHOLS, BILL I NV
    2020-04-17 active
← Back to NN7K License history →