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

WC9Q callsign genealogy

Currently held by CONDREY, LAWRENCE 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 WC9Q's current licensee, walking backwards.

  1. K9GFScancelled· E
    Greenblatt, Matthew JWIgranted 2010-01-30cancelled 2011-02-01
  2. KC9REJcancelled· T
    Greenblatt, Matthew JWIgranted 2010-01-11cancelled 2010-01-30

Successor callsigns

Callsigns held now by people who previously held WC9Q.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WC9Q, oldest first.

  • CONDREY, LAWRENCE M IN
    1998-05-12 → cancelled 2010-05-13
  • Greenblatt, Matthew J WI
    2020-12-16 active
← Back to WC9Q License history →