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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KF6SRR callsign genealogy

Currently held by FRATZS, RICHARD J

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 KF6SRR's current licensee, walking backwards.

The current licensee has not held any other callsign on record.

Successor callsigns

Callsigns held now by people who previously held KF6SRR.

  1. N6BUBexpired· T
    FRATZS, RICHARD JCAgranted 1999-05-26cancelled 2011-05-27