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

N6FFI callsign genealogy

Currently held by DUFFEY, PATRICK A

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 N6FFI's current licensee, walking backwards.

  1. KJ6KBWcancelled
    Low Squatch Amateur Radio SystemCAgranted 2010-08-12cancelled 2010-09-03

Successor callsigns

Callsigns held now by people who previously held N6FFI.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N6FFI, oldest first.

  • DUFFEY, PATRICK A CA
    1998-06-17 → cancelled 2010-06-18
  • Low Squatch Amateur Radio System CA
    2010-09-03 → cancelled 2022-09-07