Incoming generated [Apr 2 2008]

0224-EX-PL-2007 Correspondence

Datron World Communications, Inc.

2008-04-02ELS_89209

From: Bruno Haineault To: Jose Trevino Date: April 02, 2008 Subject: FCC file number 0224-EX-Pl-2007 ---------------------------------------------------------------------------------------------------------------- Message: Dear sir, I just received via E-mail a letter from Mr. Burtle advising us that our application has been dismissed for failure to respond. I am very surprised as we responded to every request with the last one sent in March. Our last response essentially echoed what had already been presented in the application forms and in previous E-mail responses. In other words, no new information was provided as we believe that it had already been sent. Based on the above, is there any way we can re-open this file and perhaps even have a quick conversation over the phone to clarify some of your questions? Bruno Haineault Director of Engineering Datron World Communications Inc. 3030 Enterprise Court Vista, CA, USA 92081 Tel.: +1-760-597-3781 Fax: +1-760-597-3777 E-mail: bhaineault@dtwc.com Website: http://www.dtwc.com -----Original Message----- From: Haineault,Bruno Sent: Thursday, March 13, 2008 5:07 PM To: 'Generic Office of Engineering Technology' Subject: RE: FCC file number 0224-EX-PL-2007 [Reference Number: 6071] Importance: High Mr. Jose Trevino, I have attached a copy of my previous response dated January 17th for reference purposes. This being said, I now see that you now have two additional items which I will address below: ================================== [FCC] 2b. Also provide the correct radius or explain why the 400m [Datron] Please advise where you are seeing the 400m? Exhibit B shows the requested operating area for the mobile station and page three of Form 442 shows the coordinates of both the base station and mobile stations. ================================== [FCC] 3. Please provide the number of equipment being used for this experimental. [Datron] I am not 100% certain about your question. Exhibit D radio model numbers which will be used for

the tests. What follows is an extract of the information which was sent as part of my January 17th E-mail message. List of R&D projects that we are working on: - R&D efforts for our new line of Software Defined (SDR) HF fixed station radios (RT7700 series) - R&D efforts for new versions of our DatronLINK HF-Email solution. - R&D efforts for a new generation of SDR based tactical HF manpack radios - R&D efforts in support of current product updates (HF & VHF radios & systems) - R&D efforts in support of our current public safety product line (Guardian APCO-25 VHF radios) - R&D efforts for new versions of public safety radios (APCO-25 VHF/UHF) The above will require us to test HF, Low-Band VHF (30-88 MHz) and Hi-Band VHF equipment and systems. These span many variations of the radios and supporting infrastructure (HF E-mail, etc.). Our RT7000 (HF) family, PRC1099A (HF), PRC1077 (Lo-VHF), PRC1060/70/80 family (Lo-VHF), HH7700 (Lo-VHF), TW7000 family (HF), RT7700 family (HF), Guardian family (Hi-VHF), amongst others. Added to this will be HF modems (MIL-STD-188-141B ALE, MIL-STD-188-110B, MELPe for digital audio, etc.) and amplifiers. Bruno Haineault Director of Engineering Datron World Communications Inc. 3030 Enterprise Court Vista, CA, USA 92081 Tel.: +1-760-597-3781 Fax: +1-760-597-3777 E-mail: bhaineault@dtwc.com Website: http://www.dtwc.com -----Original Message----- From: Generic Office of Engineering Technology [mailto:oetech@fccsun27w.fcc.gov] Sent: Wednesday, February 06, 2008 12:13 PM To: bhaineault@dtwc.com Subject: FCC file number 0224-EX-PL-2007 [Reference Number: 6071] Mr. Bruno Haineault, Please provide the following information: 1) How will other licensees be protected from harmful interference since the requested ERP is too big? 2) Please provide a detail description of the experiment and is this experimental activity or not? Also provide the correct radius or explain why 400 m? 3). Please provide the number of equipment being used for this experimental. Confirmation Number: EL742169 Jose.Trevino@fcc.gov


Document Created: 2008-04-02 12:54:36
Document Modified: 2008-04-02 12:54:36
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