Attachment Exhibit 3, Denali,E9

This document pretains to SES-STA-20140224-00097 for Special Temporal Authority on a Satellite Earth Station filing.

IBFS_SESSTA2014022400097_1048641

Exhibit 3 Denali 20020, LLC Application for STA March 2014 Page 1 of 3 Exhibit 3 Denali 20020, LLC hereby submits additional clarifying information for the currently pending STA1. Below you will find information on the space-to-Earth downlinks that was missing in the original narrative, a further description of the “UHF” antennas to be installed, and a minor correction regarding the naming of the Planet Labs satellites. Additional Application Information In addition to the emissions described in Exhibit 1, the STA also asks for authority to receive transmissions from the Planet Labs satellites (i.e. in the space-to-Earth direction). The complete frequency profile is summarized as follows, with the additional information highlighted in bold: Table 1 Frequency Characteristics Max EIRP T/R Emission Max EIRP density Frequency Bands Mode Designator (dBW) (dBW/4kHz) Modulation and services Antenna 1 (“S/X-band”) Digital: Payload (Data), 8099.585 to 8166.415 MHz R 66M8G1D N/A N/A TT&C. QPSK and 8-PSK Digital: Payload (Data), 8166.585 to 8233.415 MHz R 66M8G1D N/A N/A TT&C. QPSK and 8-PSK 2055.345 to 2056.655 MHz T 1M31F1D 49.01 23.86 Digital: TT&C. MSK Antenna 2 (“UHF”) 401.270 to 401.33 MHz R 60K0F1D N/A N/A Digital: TT&C. GFSK 449.970 to 450.03 MHz T 60K0F1D 25.48 13.72 Digital: TT&C. GFSK Two antennas will be utilized under this STA, both of which are co-located at the same site and under ultimate control by Denali 20020, LLC:  Antenna 1 represents the currently licensed 7.1 m parabolic dish that will be modified for Planet Labs “X-band” and “S-band” operations.2  Antenna 2 represents the newly installed “UHF” yagi antenna system. Antenna 2 is comprised of two Yagi-Uda antennas mounted on a single cross-boom controlled by an Az/El rotator. See Table 2, Table 3 and Figure 1 for further details. 1 See Denali 20020, LLC SES-STA-20140224-00097. 2 See Denali 20020, LLC SES-RWL-20090402-00401 for further information on Antenna 1.

Denali 20020, LLC Application for STA March 2014 Page 2 of 3 Table 2 UHF Antenna Characteristics (Antenna 2) Antenna Manufacturer & # of Antenna Peak 3dB Polarization Model elements Length Gain Beamwidth (m) (dBi) (deg) Uplink M2 Inc. 17 2.7 16.5 30 RHCP Yagi 450CP34 Downlink M2 Inc. 15 2.7 16.5 30 RHCP Yagi 400CP30 Table 3 UHF Rotator and Mount Characteristics (Antenna 2) Manufacturer & Type Mast Model Height (m) Yaesu Az/El 2.5 G5500 Planet Labs Satellite Names (Correction) In the original submission (e.g. in Block 12 of the application), the Planet Labs satellites are referred to as “Flock 1 thru Flock 28”, when in fact the Planet Labs 28 satellite constellation is collectively referred to as “Flock 1”, and the individual satellites comprising Flock 1 are designated as “Flock 1-1”, “Flock 1-2”,…, “Flock 1-28”.

Exhibit B Denali 20020, LLC Application for STA March 2014 Page 3 of 3 Figure 1 UHF earth station diagram


Document Created: 2014-06-02 14:54:46
Document Modified: 2014-06-02 14:54:46
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