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

KM1S callsign genealogy

Currently held by TREVINO JR, ANDRES

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 KM1S's current licensee, walking backwards.

  1. KE5ZOVcancelled· E
    TREVINO JR, ANDRESAEgranted 2018-05-18cancelled 2021-07-13
  2. KE5VQXcancelled· G
    Andres Jr, TrevinoMSgranted 2008-07-24cancelled 2009-03-05

Successor callsigns

Callsigns held now by people who previously held KM1S.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KM1S, oldest first.

  • KING, NEVILLE V CT
    1997-05-14 → cancelled 2009-05-15
  • SANTOS, MICHAEL F RI
    2009-06-20 → cancelled 2021-06-22
  • TREVINO JR, ANDRES VA
    2021-07-13 active
← Back to KM1S License history →