Experiment Narrative

0203-EX-CM-2018 Text Documents

Rockwell Collins, Inc.

2018-09-25ELS_216776

Rockwell Collins, Inc. Form 442 Exhibit 1 DESCRIPTION OF EXPERIMENT Under this call sign, WH2XIC, Rockwell Collins, Inc. (“Rockwell Collins”) has been engaged in conducting experiments, tests, and demonstrations of Wideband HF (“WBHF”) technology and developmental products on airborne platforms, primarily for U.S. government applications. It seeks to renew this experimental license with one frequency modification. As with past experimentation, the airborne transmit platform will be used in the over-the-air demonstrations and testing of WBHF data transmissions. The platforms may include fixed and rotary wing aircraft operating in U.S. airspace at various altitudes and flight conditions, and might fly over U.S. territory and up to 200 miles from shore over international waters. The over-the-air demonstration and testing provides a real time verification of WBHF communication performance. In addition, the airborne platform will demonstrate the use of 4G ALE software to analyze signal propagation and then choose the best frequency of propagation and the supporting modem data rate and bandwidth for high speed data communication. Rockwell Collins requests the following frequencies for use in this experiment, subject to the special conditions noted below the table. Other than changing the designated point of contact, the special conditions remain the same as those under the existing experimental license. Start (kHz) Stop (kHz) 2398 2800 3075 3171 3260 3350 3550 4050 4576 4611 4750 4950 5100 5315 5760 5960 6060 6160 6770 6970 7410 7483 7990 8060 9050 9350 10200 10400 10600 10800 11550 12090 13850 14550 15760 15860 15960 16060 16160 17450

Rockwell Collins, Inc. Form 442 Exhibit 1 18040 18610 19460 20460 20960 21860 22860 23160 23460 24460 25230 26490 26910 27440 27990 29720 Special Conditions: (1) The station identification requirements of Section 5.115 of the Commissions' Rules are waived. (2) In lieu of frequency tolerance, the occupied bandwidth of the emission shall not extend beyond the band limits set forth above. (3) Licensee should be aware that other stations may be licensed on these frequencies and if any interference occurs, the licensee of this authorization will be subject to immediate shut down. (4) The following frequency bands must be notched out: 2495 - 2505 kHz 19990 - 20010 kHz (5) The designated point-of-contact to terminate transmissions if interference occurs is Mr. Joe Splean at (319) 295-6691.


Document Created: 2018-09-05 18:19:45
Document Modified: 2018-09-05 18:19:45
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