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

K1DBP callsign genealogy

Currently held by Poole, Donald B

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 K1DBP's current licensee, walking backwards.

  1. KK4LKPcancelled· T
    Poole, Donald BSCgranted 2012-08-31cancelled 2014-08-15

Successor callsigns

Callsigns held now by people who previously held K1DBP.

  1. KC9ILAactive· G
    PHILIPSEN, DAVID BILgranted 2026-02-10
  2. K4DBPactive· E
    POOLE, DONALD BSCgranted 2020-07-24

All historical holders

Every license row we've seen with the callsign K1DBP, oldest first.

  • COLLETTI, FRANK J CT
    1989-12-12 → cancelled 2002-03-07
  • PHILIPSEN, DAVID B IL
    2006-01-10 → cancelled 2006-02-07
  • Poole, Donald B SC
    2014-08-15 → cancelled 2020-07-24
← Back to K1DBP License history →