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

K2FR callsign genealogy

Currently held by Mennerich, Andrew 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 K2FR's current licensee, walking backwards.

  1. KC2UOOcancelled· E
    Mennerich, Andrew JNYgranted 2009-02-02cancelled 2009-06-30

Successor callsigns

Callsigns held now by people who previously held K2FR.

  1. W2NYFcancelled· E
    Fox Jr, Hammond RNYgranted 2007-06-08cancelled 2008-12-23
  2. N5LRJexpired· E
    JOHNSON, LEO RTXgranted 2005-03-18cancelled 2017-03-21

All historical holders

Every license row we've seen with the callsign K2FR, oldest first.

  • GERN, FREDRICK R NY
    1998-06-12 → cancelled 2001-03-09
  • JOHNSON, LEO R FL
    2003-06-27 → cancelled 2005-03-18
  • Fox Jr, Hammond R NY
    2007-04-13 → cancelled 2007-06-08
  • Mennerich, Andrew J NY
    2019-05-23 active
← Back to K2FR License history →