Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4TOP callsign genealogy
Currently held by Tower Of Power Radio Club
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 W4TOP's current licensee, walking backwards.
- KR4CQQcancelledTower Of Power Radio ClubNCgranted 2025-03-28cancelled 2025-06-21
Successor callsigns
Callsigns held now by people who previously held W4TOP.
- PEARL, DORA LFLgranted 2022-03-29
All historical holders
Every license row we've seen with the callsign W4TOP, oldest first.
- PEARL, DORA L FL2017-11-02 → cancelled 2022-03-29
- Tower Of Power Radio Club NC2025-06-21 active