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

KJ5V callsign genealogy

Currently held by Neff Jr, M P

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 KJ5V's current licensee, walking backwards.

  1. AD5HMcancelled· E
    FOUNTAIN, ANDREW HMSgranted 2019-02-28cancelled 2025-08-26
  2. W5VWVcancelled· E
    Fountain, Andrew HMSgranted 1999-05-21cancelled 2002-02-06
  3. KC5TGXcancelled
    cancelled 1999-05-21

Successor callsigns

Callsigns held now by people who previously held KJ5V.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KJ5V, oldest first.

  • Neff Jr, M P MS
    2015-03-12 → cancelled 2023-08-07
  • FOUNTAIN, ANDREW H MS
    2025-08-26 active