Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1RMW callsign genealogy
Currently held by Wily, Robert 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 K1RMW's current licensee, walking backwards.
- WORKMAN, RYAN MNHgranted 2012-08-08cancelled 2017-02-10
Successor callsigns
Callsigns held now by people who previously held K1RMW.
- Wily, Robert MUTgranted 2014-11-25cancelled 2015-03-10
All historical holders
Every license row we've seen with the callsign K1RMW, oldest first.
- Wily, Robert M UT2014-07-01 → cancelled 2014-11-25
- WORKMAN, RYAN M NH2017-02-10 active