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

K5PSB callsign genealogy

Currently held by CLARK, MARK 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 K5PSB's current licensee, walking backwards.

  1. KA5PSBcancelled
    cancelled 1999-01-13

Successor callsigns

Callsigns held now by people who previously held K5PSB.

No current licensee on record previously held this callsign.

← Back to K5PSB License history →