Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7KRX callsign genealogy
Currently held by Hays, Christopher B
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 W7KRX's current licensee, walking backwards.
- Randall, Max WORgranted 2021-05-03cancelled 2022-01-19
Successor callsigns
Callsigns held now by people who previously held W7KRX.
- Hays, Christopher BTXgranted 2015-12-26cancelled 2016-01-23
All historical holders
Every license row we've seen with the callsign W7KRX, oldest first.
- Hays, Christopher B TX2015-11-07 → cancelled 2015-12-26
- Randall, Max W OR2022-01-19 active