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

KC4RR callsign genealogy

Currently held by Radford, Rodney E

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 KC4RR's current licensee, walking backwards.

  1. AK4CHactive· E
    Radford, Rodney ENCgranted 2021-02-10

Successor callsigns

Callsigns held now by people who previously held KC4RR.

  1. AK4CHactive· E
    Radford, Rodney ENCgranted 2021-02-10
  2. AI4ARcancelled· E
    MASON, LARRY WGAgranted 2003-01-17cancelled 2006-01-06

All historical holders

Every license row we've seen with the callsign KC4RR, oldest first.

  • MASON, LARRY W GA
    2002-10-22 → cancelled 2003-01-17
  • Radford, Rodney E NC
    2010-10-09 → cancelled 2010-10-30
← Back to KC4RR License history →