KB3YUN

Call sign KB3YUN was granted to Yu, Donghai by the Federal Communications Commission (FCC) on May 31, 2012 . The FCC license ID of this call sign is 3382350. More details about call sign KB3YUN can be found in the table below.

Call Sign	KB3YUN
License Holder Name	Yu, Donghai
Location of the Licensee	Gaithersburg, MD 20877
View all call signs in ZIP Code 20877 of Maryland

FCC License Id	3382350
Radio Service Code	HA
Description of the Radio service	Amateur
Date When the FCC Granted the Authorization	2012-05-31
Date When the Authorization Has or Will Expire	2022-05-31
Date on Which the Authorization Was Cancelled
Date This Record Was Last Updated.	2012-05-31
Service Category	Personal Use
High-level Service Category Description	Personal Use
Licensing Source System	ULS
FCC Registration Number (FRN)	0021732474
License Status Status	Active
High-level License Status	Active
Description of Entity Type	Individual
High-level Entity Type Description	Individual