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

K1PHI callsign genealogy

Currently held by LAVEN, LAWRENCE D

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 K1PHI's current licensee, walking backwards.

  1. AK4UCcancelled· E
    Imhof Jr, Philip HNCgranted 2012-03-12cancelled 2012-09-25
  2. KK4HPPcancelled· E
    Imhof Jr, Philip HNCgranted 2012-03-12cancelled 2012-05-03

Successor callsigns

Callsigns held now by people who previously held K1PHI.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K1PHI, oldest first.

  • LAVEN, LAWRENCE D MA
    2000-02-25 → cancelled 2012-05-23
  • Imhof Jr, Philip H VA
    2023-04-11 active
← Back to K1PHI License history →