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

K7VM callsign genealogy

Currently held by ARMSTRONG III, CHARLES M

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 K7VM's current licensee, walking backwards.

  1. KN7Sactive· E
    SCHNUCKEL, DAVE EWAgranted 2018-03-16
  2. N7PZIcancelled· E
    Schnuckel, Dave EWAgranted 2002-10-24cancelled 2008-05-16

Successor callsigns

Callsigns held now by people who previously held K7VM.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K7VM, oldest first.

  • ARMSTRONG III, CHARLES M OR
    1994-04-05 → cancelled 2006-04-06
  • Weygandt Mr, Craig G WA
    2026-02-18 active
← Back to K7VM License history →