Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB5SKY callsign genealogy
Currently held by SkyNet
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 KB5SKY's current licensee, walking backwards.
- KG5YDNcancelledSkyNetOKgranted 2018-02-05cancelled 2018-03-02
Successor callsigns
Callsigns held now by people who previously held KB5SKY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB5SKY, oldest first.
- GUINDON, BARRY J TX2003-04-01 → cancelled 2015-05-05
- SkyNet OK2018-03-02 active