Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7MHR callsign genealogy
Currently held by ROWELL, MARK H
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 N7MHR's current licensee, walking backwards.
- ROWELL, MARK HORgranted 2012-05-31cancelled 2021-10-26
Successor callsigns
Callsigns held now by people who previously held N7MHR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7MHR, oldest first.
- TAYLOR, STAN MT1989-02-21 → cancelled 2001-02-22
- ROWELL, MARK H OR2021-10-26 active