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

N2OEF callsign genealogy

Currently held by SLIPPEY, ROBERT W

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 N2OEF's current licensee, walking backwards.

  1. KC2NLMcancelled· G
    SLIPPEY, ROBERT WNJgranted 2012-08-18cancelled 2012-09-08
  2. KC2KGMcancelled· G
    SLIPPEY, ROBERT WNJgranted 2002-09-26cancelled 2004-10-25

Successor callsigns

Callsigns held now by people who previously held N2OEF.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N2OEF, oldest first.

  • IP, HONG YI NY
    1991-10-15 → cancelled 2003-10-16
  • SLIPPEY, ROBERT W DE
    2022-09-07 active