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

KA0PAD callsign genealogy

Currently held by Roohr, Lawrence E

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 KA0PAD's current licensee, walking backwards.

  1. KZ0Eactive· E
    Roohr, Lawrence ECOgranted 2015-10-14

Successor callsigns

Callsigns held now by people who previously held KA0PAD.

  1. KZ0Eactive· E
    Roohr, Lawrence ECOgranted 2015-10-14
  2. KZ0Ecancelled· E
    Roohr, Lawrence ECOgranted 2001-05-04cancelled 2005-04-16

All historical holders

Every license row we've seen with the callsign KA0PAD, oldest first.

  • Roohr, Lawrence E CO
    1995-10-24 → cancelled 2001-05-04
  • Roohr, Lawrence E CO
    2005-04-16 → cancelled 2006-01-07
← Back to KA0PAD License history →