Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1QR callsign genealogy
Currently held by STILES, WARREN P
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 W1QR's current licensee, walking backwards.
- MCKERNAN, MARK STXgranted 2024-02-21cancelled 2024-04-09
Successor callsigns
Callsigns held now by people who previously held W1QR.
All historical holders
Every license row we've seen with the callsign W1QR, oldest first.
- Cadieux, Richard N NH2012-01-27 → cancelled 2024-03-21
- MCKERNAN, MARK S TX2024-04-09 active
- STILES, WARREN P— → cancelled 1999-05-12