Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9ZRX callsign genealogy
Currently held by DREW, KENNETH W
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 W9ZRX's current licensee, walking backwards.
- DREW, KENNETH WINgranted 2024-08-21cancelled 2024-09-10
Successor callsigns
Callsigns held now by people who previously held W9ZRX.
- ZEPH, DAVID LINgranted 2022-11-17
All historical holders
Every license row we've seen with the callsign W9ZRX, oldest first.
- ZEPH, DAVID L IN2004-01-21 → cancelled 2012-09-22
- DREW, KENNETH W IN2024-09-10 active