Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5IDX callsign genealogy
Currently held by Flynn, Kevin P
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 N5IDX's current licensee, walking backwards.
- Harrison, BillyMSgranted 2017-07-06cancelled 2017-12-09
Successor callsigns
Callsigns held now by people who previously held N5IDX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5IDX, oldest first.
- Flynn, Kevin P OK2005-05-24 → cancelled 2017-06-07
- Harrison, Billy MS2017-12-09 active