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

W1MRW callsign genealogy

Currently held by WOOD, MICHAEL 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 W1MRW's current licensee, walking backwards.

  1. N5HRWcancelled· E
    WOOD, MICHAEL RTXgranted 2020-10-06cancelled 2022-02-05
  2. W9MWactive· E
    SCHMAHL, PHILLIP NWIgranted 2022-12-02
  3. W9PHLcancelled· E
    SCHMAHL, PHILLIP NWIgranted 2022-03-08cancelled 2022-12-02
  4. KD9UILcancelled· T
    SCHMAHL, PHILLIP NWIgranted 2022-02-14cancelled 2022-03-08

Successor callsigns

Callsigns held now by people who previously held W1MRW.

  1. W8KScancelled· E
    WOOD, MICHAEL RTXgranted 2018-11-27cancelled 2018-12-15

All historical holders

Every license row we've seen with the callsign W1MRW, oldest first.

  • WOOD, MICHAEL R TX
    2018-11-03 → cancelled 2018-11-27
  • WOOD, MICHAEL R TX
    2022-02-05 active
← Back to W1MRW License history →