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

N5ZP callsign genealogy

Currently held by Tiffin, Arthur L

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 N5ZP's current licensee, walking backwards.

  1. AI5TYcancelled· E
    MURPHY, MICHAEL ETXgranted 2020-12-24cancelled 2024-12-10
  2. KF6YVMcancelled· E
    MURPHY, MICHAEL ETXgranted 2020-12-24cancelled 2024-11-13

Successor callsigns

Callsigns held now by people who previously held N5ZP.

  1. KY5Eactive· E
    PENDERGRASS, JERRY APAgranted 2020-10-17

All historical holders

Every license row we've seen with the callsign N5ZP, oldest first.

  • PENDERGRASS, JERRY A NM
    2000-07-07 → cancelled 2000-08-01
  • Tiffin, Arthur L NM
    2012-07-20 → cancelled 2024-11-19
  • MURPHY, MICHAEL E TX
    2024-12-10 active
← Back to N5ZP License history →