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

K7MAF callsign genealogy

Currently held by HOUSE, ROBERT L T

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 K7MAF's current licensee, walking backwards.

  1. W7VRactive· E
    Gift, Timothy JIDgranted 2023-05-16
  2. KG7CSEcancelled· E
    Gift, Timothy JIDgranted 2023-03-30cancelled 2023-05-16

Successor callsigns

Callsigns held now by people who previously held K7MAF.

  1. W3BQcancelled· E
    Ferrari, MikeWAgranted 2019-04-16cancelled 2019-11-19

All historical holders

Every license row we've seen with the callsign K7MAF, oldest first.

  • HOUSE, ROBERT L T OR
    2005-01-03 → cancelled 2017-03-24
  • Ferrari, Mike A WA
    2017-05-26 → cancelled 2019-04-16
  • FERRARI, MIKE A WA
    2021-04-27 active
← Back to K7MAF License history →