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

W4NBP callsign genealogy

Currently held by PLUNK, CYNTHIA J

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 W4NBP's current licensee, walking backwards.

  1. N4CYNcancelled· T
    PLUNK, CYNTHIA JTNgranted 2012-07-06cancelled 2022-04-12
  2. KD4TGRactive
    McConnell Amateur Radio ClubGAgranted 2016-02-09
  3. KM4QIBcancelled
    McConnell Amateur Radio ClubGAgranted 2016-01-19cancelled 2016-02-09

Successor callsigns

Callsigns held now by people who previously held W4NBP.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W4NBP, oldest first.

  • FORESTER, BOYD H TN
    1992-03-17 → cancelled 2004-03-18
  • PLUNK, CYNTHIA J TN
    2022-04-12 active
← Back to W4NBP License history →