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

N5FFA callsign genealogy

Currently held by CRENSHAW, KEITH A

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 N5FFA's current licensee, walking backwards.

  1. KA5OTN
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N5FFA.

No current licensee on record previously held this callsign.

← Back to N5FFA License history →