Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD9CWM callsign genealogy
Currently held by LONGWORTH, LEAH M
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 WD9CWM's current licensee, walking backwards.
- LONGWORTH, LEAH MILgranted 2019-06-12cancelled 2019-07-09
Successor callsigns
Callsigns held now by people who previously held WD9CWM.
No current licensee on record previously held this callsign.