Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7IEM callsign genealogy
Currently held by Murray, Ian E
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 K7IEM's current licensee, walking backwards.
- Frome, Nathan APAgranted 2023-06-27cancelled 2023-10-06
Successor callsigns
Callsigns held now by people who previously held K7IEM.
- Frome, Nathan APAgranted 2026-07-11
All historical holders
Every license row we've seen with the callsign K7IEM, oldest first.
- Murray, Ian E AZ2009-10-06 → cancelled 2021-10-07
- Frome, Nathan A PA2023-10-06 → cancelled 2026-07-11