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

K7LRF callsign genealogy

Currently held by AVRITT, COLEEN R

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 K7LRF's current licensee, walking backwards.

  1. AG7SAcancelled· E
    Duncan, Theodore OWAgranted 2019-01-31cancelled 2019-02-20

Successor callsigns

Callsigns held now by people who previously held K7LRF.

  1. AG7Kexpired· E
    AVRITT, COLEEN RMTgranted 2001-04-06cancelled 2013-04-08

All historical holders

Every license row we've seen with the callsign K7LRF, oldest first.

  • AVRITT, COLEEN R MT
    1999-03-25 → cancelled 2001-04-06
  • Duncan, Theodore O WA
    2019-02-20 active
← Back to K7LRF License history →