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

AI6SM callsign genealogy

Currently held by McPherson, Steven P

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 AI6SM's current licensee, walking backwards.

  1. AI6OLcancelled· E
    McPherson, Steven PCAgranted 2013-09-24cancelled 2016-04-12
  2. KK6GROcancelled· E
    McPherson, Steven PCAgranted 2013-09-24cancelled 2016-03-23

Successor callsigns

Callsigns held now by people who previously held AI6SM.

No current licensee on record previously held this callsign.

← Back to AI6SM License history →