STA Request

3378-EX-ST-1998 Text Documents

Advanced Navigation & Positioning Corp.

1999-08-12ELS_13787

                                                                        5 — 3378—EX—1978$
                                   ADVANCED NAVIGATION & POSITIONING CORP.
                                          P.O. Box 838 « Hood River, Oregon 97031 *
                                                        Tel (541) 386—1747 » Fax (541) 386—2124



April 24, 1998

Federal Communications Commission
Office of Engineering — Experimental
2000 M. St. NW
Washington, DC 20554

ATTN: Carl Huie

Dear Mr. Huie:

In Cooperation with the FAA and Department of Defense (Naval Air Systems Command agreement # NOOO019—96—
H—0017), development of the Transportable Transponder Landing System (TTLS) by ANPC is close to completion.
We are requesting a Special Temporary Authorization of 180 days to cover the system use time until testing is
completed. We are also expecting the FAA study on the 1030Mhz and 1090Mhz frequencies to be completed in
this same time frame. ANPC has had an experimental license for Dallesport in the past, and I have attached a copy
of that license (file # 4912—EX—PL—95 Call Sign KA2XEU).

The following is a summary of the frequency use requests:

Location of Station        Dallesport, WA        NL 45/37/00        WL 121/10/00

Frequency                  Power (EIRP, dBm)            Emission Designator           Signal Name
108.35                               32                 6KO0A9W                       Localizer
333.95                               40                 300HA 1N                      Glide Slope
1030.0                               60                 6MOOMID                       Interrogation
1090.0                               47                 6MOOMID                       System Calibration / BIT

If you have any questions regarding this report, or the status of the TTLS integration efforts, please contact us at
(541) 386—1747. Thank you for your time and attention in this matter.

Sincerely,




Fred Conn
Director, Customer Service



Document Created: 2001-08-19 17:52:32
Document Modified: 2001-08-19 17:52:32

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