KY4SJ

Call sign KY4SJ was granted to Byun, Soo Duk by the Federal Communications Commission (FCC) on Jul 02, 2021 . The FCC license ID of this call sign is 4678722. More details about call sign KY4SJ can be found in the table below.

Call Sign	KY4SJ
License Holder Name	Byun, Soo Duk
Location of the Licensee	Morrisville, NC 27560
View all call signs in ZIP Code 27560 of North Carolina

FCC License Id	4678722
Radio Service Code	HA
Description of the Radio service	Amateur
Date When the FCC Granted the Authorization	2021-07-02
Date When the Authorization Has or Will Expire	2031-07-02
Date on Which the Authorization Was Cancelled
Date This Record Was Last Updated.	2022-10-21
Service Category	Personal Use
High-level Service Category Description	Personal Use
Licensing Source System	ULS
FCC Registration Number (FRN)	0031103005
License Status Status	Active
High-level License Status	Active
Description of Entity Type	Individual
High-level Entity Type Description	Individual