AFTRCC Precoordination Document

0059-EX-CM-2018 Pre Coordination Document

3DB Communication Inc.

2018-04-03ELS_207466

616 E. 34th Street North, Wichita, KS 67219 TELEPHONE (316) 821-9516 Letter of Frequency Recommendation, Experimental Coordination No. 1804001 To: 3DB Communication Inc. 4-3-2018 Attn: Sarah Leggin 555 Thirteenth Street, NW Washington, DC 20004 This is in reply to your 4/2/2018 letter requesting AFTRCC coordination for modification of Experimental License WI2XXG. The locations and/or addresses of the transmitters is/will be: Location 1 Orangeburg, Rockland County, NY Fixed Station Coordinates: 41-01-52 N Lat, 073-58-36 W Lon Location 2 Saint Charles, Kane County, IL Fixed Station Coordinates: 41-56-22 N Lat, 088-27-45 W Lon Location 3 Maple Park, Kane County, IL Fixed Station Coordinates: 41-50-39 N Lat, 088-32-04 W Lon Frequencies, emission designators, and maximum transmit power assigned to this recommendation are as follows: AFTRCC 87-2A (8-31-93)

AFTRCC Recommendation Letter: 3DB Communications, P2 of 2 4-3-2018 All Locations Frequency Power Station Class Emission(s) 21931 kHz 24.4 kW ERP XT FX 96K0G1D AFTRCC recommends the FCC add the following restriction(s) to the grant of this authorization: “Experimental use is secondary to, and must not interfere with, Flight Test operations. SPECIAL CONDITION: LICENSEE MUST COORDINATE WITH OTHER USERS AS NECESSARY TO MINIMIZE INTERFERENCE. Renewal of this License is subject to prior coordination with AFTRCC Frequency Advisory Committee, www.aftrcc.org” This recommendation is advisory only and not binding on you or the FCC. It does not constitute a judgment that the frequency(ies) specified is/are best suited to your purpose or that the assignment is exclusive to your Company. In utilizing this recommendation, the Company agrees to release and hold harmless AFTRCC, its officers, members, agents, and representatives from and against any claims, losses, damages, or expenses that may arise as a result of your Company’s use of the frequency(ies) specified. This recommendation letter will be valid only for a period of 90 days from the date on this letter. If an application for License has not been filed with the Federal Communications Commission within that period, it will be necessary to request a new frequency recommendation. The original of this letter should be attached/forwarded to your application for a license when it is filed with the Federal Communications Commission. AFTRCC Frequency Advisory Committee Danny B. Hankins Aerospace & Flight Test Radio Coordinating Council Tel: 620-332-0432 Fax: 316-206-8396 Email: dhankins@cessna.textron.com


Document Created: 2018-04-03 16:22:14
Document Modified: 2018-04-03 16:22:14
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