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

N7MTW callsign genealogy

Currently held by Johnson Jr, Chester B

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 N7MTW's current licensee, walking backwards.

  1. WY7WYcancelled· E
    Johnson Jr, Chester BWYgranted 2024-09-28cancelled 2024-10-18
  2. N5MTWcancelled· E
    Johnson Jr, Chester BWYgranted 2023-09-07cancelled 2024-09-28
  3. KF5TQKcancelled· G
    Johnson Jr, Chester BMSgranted 2013-02-01cancelled 2013-09-06

Successor callsigns

Callsigns held now by people who previously held N7MTW.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N7MTW, oldest first.

  • HOLCOMB, MICHAEL S IL
    2012-03-31 → cancelled 2024-04-02
  • Johnson Jr, Chester B WY
    2024-10-18 active
← Back to N7MTW License history →