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

K8TUK callsign genealogy

Currently held by Tucker, Karen E

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 K8TUK's current licensee, walking backwards.

  1. KD8TUKcancelled· G
    BROOKS, MARK PMIgranted 2024-01-05cancelled 2026-05-08

Successor callsigns

Callsigns held now by people who previously held K8TUK.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K8TUK, oldest first.

  • Tucker, Karen E OH
    2007-11-09 → cancelled 2019-11-13
  • BROOKS, MARK P MI
    2026-05-08 active