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

WR6Q callsign genealogy

Currently held by Colon, Ronald K

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 WR6Q's current licensee, walking backwards.

  1. AD6PAcancelled· E
    Colon, Ronald KCAgranted 2016-10-03cancelled 2020-05-12
  2. N6OPCcancelled· A
    COLON, RONALD KCAgranted 1999-04-27cancelled 2000-06-08

Successor callsigns

Callsigns held now by people who previously held WR6Q.

  1. WX6Tactive· E
    DeGrandis, James JWVgranted 2018-04-20

All historical holders

Every license row we've seen with the callsign WR6Q, oldest first.

  • QUAN, WILLIAM CA
    2005-11-01 → cancelled 2018-01-23
  • DeGrandis, James J VA
    2018-03-30 → cancelled 2018-04-20
  • Colon, Ronald K CA
    2020-05-12 active
← Back to WR6Q License history →