Incoming generated [May 21 2015]

0854-EX-PL-2014 Correspondence

Astraeus Aerial LLC

2015-05-21ELS_162698

From: David Wagreich

To: Anthony Serafini
Date: May 21, 2015

Subject: Request for Info - File # 0854-EX-PL-2014
----------------------------------------------------------------------------------------------------------------
Message:

This further reply to correspondence is with regard to reference number 27257. This pertains to an
application for Experimental License by Astraeus Aerial, LLC to operate an unmanned aerial vehicle in
accordance with Federal Aviation Administration (“FAA”) Grant of Exemption in regulatory
docket No. FAA?2014?0352, Exemption No. 11062, dated September 25, 2014.

On 4/16/2015 Astraeus requested a 45-day extension in which to reply.
On 5/15/2015 Astraeus requested an amendment to the original application through correspondence.
Today Astraeus is submitting this additional correspondence.

By this correspondence, Astraeus Aerial requests further amendment to its most recent proposal to
eliminate 2.4 GHz frequencies from the (47 C.F.R. Part 5) experimental license application.

In response to a request from the FCC for a precise clarification of frequencies, emissions, and power
levels now being proposed by Astraeus, a further review of the various FCC grants of Equipment
Authorization for the proposed transmission equipment revealed the transmitters listed in the original
application that operate in the 2.4 GHz spectrum are doing so in accordance with FCC Rules Part 15C.
As such they are unlicensed and are being deleted from this Part 5 application for experimental license.

To be accurate and simple, this amendment updates below the entire list of requested action frequencies
with their class, power, emission information and modulation data in the same format of the original
application 0854-EX-PL-2014. Duplicate entries have also been eliminated from the list below.

Frequency                       Station Power/ERP               Mean       Frequency    Emission                   Modulating
                                Class                           Peak       Tolerance    Designator                 Signal
430.00000000-                   MO      600.000 mW              P          20.00000000% 20K0F8W                    GFSK FHSS
450.00000000 MHz                        600.000 mW

Frequency                       Station Power/ERP               Mean       Frequency    Emission                   Modulating
                                Class                           Peak       Tolerance    Designator                 Signal
431.00000000-                   MO      600.000 mW              P          20.00000000% 20K0F3W                    GFSK FHSS
433.00000000 MHz                        600.000 mW

Frequency                       Station Power/ERP               Mean       Frequency    Emission                   Modulating
                                Class                           Peak       Tolerance    Designator                 Signal
433.00000000-                   MO      600.000 mW              P          20.00000000% 20K0F3W                    GFSK FHSS
435.00000000 MHz                        600.000 mW

Frequency                       Station Power/ERP               Mean       Frequency    Emission                   Modulating
                                Class                           Peak       Tolerance    Designator                 Signal
435.00000000-                   MO      600.000 mW              P          20.00000000% 20K0F3D                    GFSK
437.00000000 MHz                        600.000 mW

Frequency                       Station Power/ERP               Mean       Frequency    Emission                   Modulating
                                Class                           Peak       Tolerance    Designator                 Signal
1255.00000000-                  MO      400.000 mW              M          20.00000000% 5M75F3W
1261.00000000 MHz


Frequency               Station Power/ERP        Mean    Frequency    Emission            Modulating
                        Class                    Peak    Tolerance    Designator          Signal
1277.00000000-          MO      400.000 mW       M       20.00000000% 5M75F3W
1283.00000000 MHz


Please direct inquiries or questions to Astraeus’s technical consultant: Carl Gluck, Senior
Engineer, Carl T. Jones Corporation, Springfield, VA (cgluck@cjtc.com).



Document Created: 2015-05-21 15:45:19
Document Modified: 2015-05-21 15:45:19

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