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

K4SRJ callsign genealogy

Currently held by MURPHREE, RAYMOND O

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 K4SRJ's current licensee, walking backwards.

  1. KX4RKcancelled· E
    ROBINSON JR, SAMUEL AGAgranted 2011-10-24cancelled 2020-03-17
  2. KK4EWVcancelled· E
    ROBINSON JR, SAMUEL AGAgranted 2011-10-24cancelled 2019-04-22

Successor callsigns

Callsigns held now by people who previously held K4SRJ.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K4SRJ, oldest first.

  • MURPHREE, RAYMOND O ID
    2001-02-21 → cancelled 2013-05-22
  • ROBINSON JR, SAMUEL A GA
    2020-03-17 active
← Back to K4SRJ License history →