Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9BYT callsign genealogy
Currently held by McGarey, John W
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 K9BYT's current licensee, walking backwards.
- McGarey, John WILgranted 2005-03-21cancelled 2005-04-09
Successor callsigns
Callsigns held now by people who previously held K9BYT.
No current licensee on record previously held this callsign.