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

N1NVY callsign genealogy

Currently held by BILLINGTON, William 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 N1NVY's current licensee, walking backwards.

  1. K5AAAactive· T
    Callahan, Kevin JTXgranted 2026-06-13
  2. KJ5PNBcancelled· T
    Callahan, Kevin JTXgranted 2026-04-14cancelled 2026-06-13

Successor callsigns

Callsigns held now by people who previously held N1NVY.

  1. K1YYYcancelled· G
    BILLINGTON, William RNHgranted 2024-07-09cancelled 2026-06-06

All historical holders

Every license row we've seen with the callsign N1NVY, oldest first.

  • RUSCHE, RENE A MA
    1992-12-22 → cancelled 2004-12-23
  • BILLINGTON, William R NH
    2024-05-24 → cancelled 2024-07-09