Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AE7RM callsign genealogy
Currently held by MC CLAIN, JOSEPH 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 AE7RM's current licensee, walking backwards.
- Merrigan, Lawrence EVAgranted 2023-03-13cancelled 2024-03-26
Successor callsigns
Callsigns held now by people who previously held AE7RM.
- Merrigan, Lawrence EVAgranted 2026-03-13
All historical holders
Every license row we've seen with the callsign AE7RM, oldest first.
- MC CLAIN, JOSEPH E WA2009-10-02 → cancelled 2021-12-31
- Merrigan, Lawrence E VA2024-03-26 → cancelled 2026-03-13