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

N4HSA callsign genealogy

Currently held by Halifax Sailing Association Radio Group

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 N4HSA's current licensee, walking backwards.

  1. KQ4MLMcancelled
    Halifax Sailing Association Radio GroupFLgranted 2023-11-14cancelled 2023-12-15

Successor callsigns

Callsigns held now by people who previously held N4HSA.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N4HSA, oldest first.

  • RAPOPORT, CALVIN D FL
    1995-01-19 → cancelled 2007-01-20
  • Halifax Sailing Association Radio Group FL
    2023-12-15 active