Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5XXA callsign genealogy
Currently held by Gilboy JR, Robert
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 K5XXA's current licensee, walking backwards.
- Gilboy JR, RobertLAgranted 2024-06-15cancelled 2025-01-11
Successor callsigns
Callsigns held now by people who previously held K5XXA.
No current licensee on record previously held this callsign.