Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9GLP callsign genealogy
Currently held by Phelps, Gary 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 W9GLP's current licensee, walking backwards.
- Phelps, Gary LILgranted 2010-06-10cancelled 2010-09-04
Successor callsigns
Callsigns held now by people who previously held W9GLP.
No current licensee on record previously held this callsign.