Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7LMD callsign genealogy
Currently held by SLOANE, JACK A
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 W7LMD's current licensee, walking backwards.
- WILSON, RAYMOND LORgranted 2015-04-08cancelled 2015-10-06
Successor callsigns
Callsigns held now by people who previously held W7LMD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7LMD, oldest first.
- SLOANE, JACK A UT1987-11-03 → cancelled 1999-11-04
- WILSON, RAYMOND L OR2015-10-06 active