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

N4TOP callsign genealogy

Currently held by HERRINGTON, TONY

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 N4TOP's current licensee, walking backwards.

  1. KK4JTDcancelled· G
    HERRINGTON, TONYGAgranted 2021-09-08cancelled 2021-12-28
  2. KK4FICcancelled· G
    HERRINGTON, TONYGAgranted 2011-11-16cancelled 2012-06-07

Successor callsigns

Callsigns held now by people who previously held N4TOP.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N4TOP, oldest first.

  • ROBINSON, JERRILYN GA
    2008-05-10 → cancelled 2020-05-12
  • HERRINGTON, TONY GA
    2021-12-28 active