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

N5NTL callsign genealogy

Currently held by BLANCO, MICHAEL A

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 N5NTL's current licensee, walking backwards.

  1. KG5DBJcancelled· G
    LEGRAND, NATHAN TMSgranted 2014-07-08cancelled 2014-08-01

Successor callsigns

Callsigns held now by people who previously held N5NTL.

  1. N0CNUcancelled· G
    BLANCO, MICHAEL ATXgranted 2015-09-23cancelled 2015-10-16

All historical holders

Every license row we've seen with the callsign N5NTL, oldest first.

  • BLANCO, MICHAEL A KS
    2000-08-09 → cancelled 2005-09-09
  • LEGRAND, NATHAN T Ms
    2026-08-01 active