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

ND5O callsign genealogy

Currently held by ODEND HAL, JOHN S

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 ND5O's current licensee, walking backwards.

  1. KM5OBcancelled· E
    PEEPLES, RANDY BNMgranted 2008-01-29cancelled 2009-11-13
  2. WB7BRFcancelled
    cancelled 1997-12-31

Successor callsigns

Callsigns held now by people who previously held ND5O.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign ND5O, oldest first.

  • ODEND HAL, JOHN S LA
    1997-10-23 → cancelled 2009-10-24
  • PEEPLES, RANDY B NM
    2019-09-10 active
← Back to ND5O License history →