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

N1DFL callsign genealogy

Currently held by CONNOLLY SR, 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 N1DFL's current licensee, walking backwards.

  1. N1WPScancelled· T
    LONG, DANIEL FMAgranted 2005-12-21cancelled 2012-08-28

Successor callsigns

Callsigns held now by people who previously held N1DFL.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N1DFL, oldest first.

  • CONNOLLY SR, PATRICK A MA
    1995-05-05 → cancelled 2007-05-08
  • Long 633, Daniel F MA
    2022-06-17 active