Justification Exhibit

1694-EX-ST-2017 Text Documents

Silvus Technologies, Inc.

2017-11-28ELS_201651

November 28, 2017 In re Application of Silvus Technologies, Inc. 10990 Wilshire BLVD., Suite 1500 Los Angeles, California 90024 To operate in the 1710-1885MHz Telemetry Band in Los Angeles, California. ATTN.: Microwave Branch Silvus Technologies, Inc., hereby requests Special Temporary Authority (STA) to operate within the 1710-1885MHz telemetry band pursuant to Section 21.25 of the Commission’s Rules. Silvus Technologies, Inc. requests that the Commission grant it temporary authority to operate on the frequency centered at 1789.575MHz with a 1.5MHz bandwidth from December 15, 2017 through June 15, 2018 with intermittent usage. As explained below, Silvus Technologies, Inc., is filing an STA request to demonstrate data coherency in a MIMO configuration. Silvus Technologies, Inc., submits that there are extraordinary circumstances warranting a grant of the STA request. The United States Air Force Research Laboratory has invited Silvus Technologies, Inc., to demonstrate new microwave technologies with regard to data coherency. Due to the extreme frequency congestion in the Los Angeles area, coupled with the added congestion from traditional Television and News coverage of area events, Silvus Technologies, Inc., requests the use of this channel. Silvus Technologies, Inc., certifies that the operation of the requested channels for the purposes specified herein will not cause interference to any established stations. Grant of the instant request for STA for the 1.7GHz band would serve the public interest by enabling Silvus Technologies, Inc., to demonstrate the reliability of their emission scheme as it relates to receiving consistent data packets. The proposed service would enable a demonstration of the Streamcaster SC3500 transceiver / antenna array in a airborne exercise. In accordance with Section 74.633 of the Commission’s Rules, the following is provided: Applicants Name: Silvus Technologies, Inc. Address: 10990 Wilshire BLVD., Suite 1500 Los Angeles, California 90024 Type and Manufacturer Of Equipment: Streamcaster SC3500 Power Output: 4W ERP: 10W Emission: 1.5M00D7W Frequency: 1789.575MHz, 1.5M00D7W @ 10W Area of Operation: 10Km Coordinates: N 34 10 54.11 W 118 29 54.02 Antenna Height: 6’ AGL WinchWorks, LLC: Silvus Technologies, Inc. US Air Force 11/28/2017 Page 1 of 2

Antenna: 3dBi Omni Haigh-Farr Antenna Gain: 3dBi Dates of Operation: December 15, 2017 – June 15, 2018 (Intermittent Usage during these days) Silvus Technologies, Inc., requests an STA to operate on the above-referenced frequency for a period not to exceed six months. No application for regular authorization will subsequently be filed. Silvus Technologies, Inc., certifies that no party to the application is subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C ξ 853(a). Should you have any questions regarding this matter, please contact, John Winch, by telephone 626 676 1470. Respectfully submitted, By: John Winch Frequency Coordinator WinchWorks, LLC: Silvus Technologies, Inc. US Air Force 11/28/2017 Page 2 of 2


Document Created: 0390-12-17 00:00:00
Document Modified: 0390-12-17 00:00:00
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