Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WY7LM callsign genealogy
Currently held by MacIlravie, Lorn J
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 WY7LM's current licensee, walking backwards.
- MacIlravie, Lorn JWYgranted 2012-11-26cancelled 2017-03-24
Successor callsigns
Callsigns held now by people who previously held WY7LM.
No current licensee on record previously held this callsign.