Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7RMM callsign genealogy
Currently held by MCCASKEY, RICHARD M
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 N7RMM's current licensee, walking backwards.
- McCaskey, Richard MUTgranted 2014-02-24cancelled 2016-06-18
Successor callsigns
Callsigns held now by people who previously held N7RMM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7RMM, oldest first.
- MAXWELL, KEVIN S WA1991-05-07 → cancelled 2003-05-08
- MCCASKEY, RICHARD M UT2026-04-09 active