18S

Call sign 18S was granted to 5531, LLC by the Federal Communications Commission (FCC) on Feb 06, 2021 . The FCC license ID of this call sign is 4385253. More details about call sign 18S can be found in the table below.

Call Sign	18S
License Holder Name	5531, LLC
Mailing Address Of the Licensee	4734 25th Avenue NE, Seattle, WA 98105
View all call signs in ZIP Code 98105 of Washington
The Attention Line In the Mailing Address	5531,LLC

FCC License Id	4385253
Radio Service Code	AC
Description of the Radio service	Aircraft
Date When the FCC Granted the Authorization	2021-02-06
Date When the Authorization Has or Will Expire	2031-02-06
Date on Which the Authorization Was Cancelled
Date This Record Was Last Updated.	2021-09-11
Service Category	Safety of Life
High-level Service Category Description	Safety of Life
Licensing Source System	ULS
FCC Registration Number (FRN)	0030532113
License Status Status	Active
High-level License Status	Active
Description of Entity Type	Limited Liability Company
High-level Entity Type Description	Business