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

KD7RVK callsign genealogy

Currently held by Fretz, Brad A

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 KD7RVK's current licensee, walking backwards.

  1. KR4MTWcancelled· G
    Fretz, Brad AFLgranted 2026-06-10cancelled 2026-06-30

Successor callsigns

Callsigns held now by people who previously held KD7RVK.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KD7RVK, oldest first.

  • Fretz, Brad A ID
    2002-06-18 → cancelled 2014-06-19
  • Fretz, Brad A FL
    2026-06-30 active