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

WB0WOZ callsign genealogy

Currently held by MARTIN, GLEN R

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 WB0WOZ's current licensee, walking backwards.

  1. KF5VHMcancelled· T
    Martin, Robert CNMgranted 2013-04-30cancelled 2017-05-05

Successor callsigns

Callsigns held now by people who previously held WB0WOZ.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WB0WOZ, oldest first.

  • MARTIN, GLEN R MO
    2007-06-22 → cancelled 2016-06-29
  • Martin, Robert C NM
    2017-05-05 active