Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7LMU callsign genealogy
Currently held by Caplan, Myron L
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 W7LMU's current licensee, walking backwards.
- Caplan, Myron LHIgranted 2019-09-20cancelled 2020-01-03
Successor callsigns
Callsigns held now by people who previously held W7LMU.
No current licensee on record previously held this callsign.