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

NM4X callsign genealogy

Currently held by PALMORE, WALTER G

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 NM4X's current licensee, walking backwards.

  1. KJ4VWBcancelled· E
    BURROCK, BENJAMIN TGAgranted 2010-06-16cancelled 2018-04-06

Successor callsigns

Callsigns held now by people who previously held NM4X.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign NM4X, oldest first.

  • PALMORE, WALTER G VA
    2006-03-18 → cancelled 2018-03-20
  • BURROCK, BENJAMIN T GA
    2018-04-06 active