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

K2RNO callsign genealogy

Currently held by O'SHEA, TIM P

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 K2RNO's current licensee, walking backwards.

  1. KD2WEPcancelled· T
    Pennola, William ENJgranted 2012-04-24cancelled 2013-04-19
  2. KD2BXJcancelled· T
    Pennola, William ENJgranted 2012-04-03cancelled 2012-04-24

Successor callsigns

Callsigns held now by people who previously held K2RNO.

  1. KY7Yactive· E
    O'SHEA, TIM PNVgranted 2018-09-25

All historical holders

Every license row we've seen with the callsign K2RNO, oldest first.

  • O'SHEA, TIM P NV
    2008-01-29 → cancelled 2008-12-02
  • Pennola, William E NJ
    2023-05-09 active
← Back to K2RNO License history →