uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

N1MDA callsign genealogy

Currently held by Bramer, Nelson F J

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 N1MDA's current licensee, walking backwards.

  1. KM7GWKcancelled· T
    Berry, MatthewWAgranted 2026-07-03cancelled 2026-08-04

Successor callsigns

Callsigns held now by people who previously held N1MDA.

  1. W4RWBactive· T
    Branstetter, Ross WVAgranted 2025-12-12
  2. N1LZcancelled· E
    Bramer, Nelson F JMAgranted 2012-04-17cancelled 2023-07-30

All historical holders

Every license row we've seen with the callsign N1MDA, oldest first.

  • Bramer, Nelson F J MA
    1993-04-27 → cancelled 2002-03-29
  • Branstetter, Ross W VA
    2012-09-28 → cancelled 2015-12-29
  • Berry, Matthew WA
    2026-08-04 active
← Back to N1MDA License history →