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

ND1B callsign genealogy

Currently held by Manke, Joseph 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 ND1B's current licensee, walking backwards.

  1. N1GHIcancelled· E
    Manke, Joseph SCTgranted 2018-06-01cancelled 2021-04-13
  2. KB1MLNcancelled· G
    Manke, Joseph SCTgranted 2008-02-01cancelled 2008-06-07
  3. WA1JSMcancelled· G
    Manke, Joseph SCTgranted 2007-08-03cancelled 2008-02-01

Successor callsigns

Callsigns held now by people who previously held ND1B.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign ND1B, oldest first.

  • BOWERMAN, EDWIN R MA
    1995-09-15 → cancelled 2007-09-18
  • Mitchell, Harold D NE
    2019-02-21 → cancelled 2019-02-19
  • Manke, Joseph S CT
    2021-04-13 active
← Back to ND1B License history →