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

N4FCR callsign genealogy

Currently held by Ruppe, Frederick C

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 N4FCR's current licensee, walking backwards.

  1. KK4AFXcancelled· G
    Ruppe, Frederick CSCgranted 2010-12-20cancelled 2011-03-01
  2. KJ4ZQPcancelled· G
    Ruppe, Frederick CSCgranted 2010-12-20cancelled 2011-02-11

Successor callsigns

Callsigns held now by people who previously held N4FCR.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N4FCR, oldest first.

  • HODGES, JOHN G AL
    1995-12-01 → cancelled 2007-12-04
  • Ruppe, Frederick C TX
    2021-08-17 active
← Back to N4FCR License history →