uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

NM2U callsign genealogy

Currently held by SPACER, STEPHEN 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 NM2U's current licensee, walking backwards.

  1. AE5NJcancelled· E
    Martinez, Gene CNMgranted 2001-07-24cancelled 2009-10-03
  2. KD5PEPcancelled· E
    Martinez, Gene CNMgranted 2001-07-24cancelled 2009-07-14

Successor callsigns

Callsigns held now by people who previously held NM2U.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign NM2U, oldest first.

  • SPACER, STEPHEN G OH
    1990-06-05 → cancelled 2002-06-06
  • Martinez, Gene C NM
    2019-10-11 active
← Back to NM2U License history →