Emission Designators and Power Limits

0190-EX-RR-2006 Text Documents

AT&T; Labs, Inc.

2007-04-09ELS_80632

April 6, 2007


Mr. john Kennedy
Office of Engineering and Technology
Federal Communications Commission
445 12th Street SW
Washington, DC 20544


Dear Mr. Kennedy:

In reference to our application to renew Experimental License KM2XBI, please find
attached the Emission Designation and Power Levels for the requested frequency bands.
The Station Class for band 47-49.6 is also reported.

As you also requested, we have discussed the frequency coordination with AFTRCC (Mr.
Darryl J. Holtmeyer contacted at 314-233-1117 and darryl.j.holtmeyer@boeing.com) and
have been informed that no AFTRCC activity is scheduled in Austin, Texas at this time.
We are in the process of completing the AFTRCC Request for Telemetry Frequency
Coordination application and anticipate filing that shortly. We will email you with the
final submission date as you requested in your telephone conversation this afternoon with
Mr. John Radpour.

Could you kindly review the following information and let us know if we have fulfilled
your data requirements and our contact coordination with AFTRCC to your satisfaction?
Thank you.

Sincerely,

David Wolter - Executive Director
AT&T Labs
9505 Arboretum Blvd.
Austin, Texas
(512) 372-5811


Reference Email from Mr. Kennedy:


-----Original Message-----
From: Generic Office of Engineering Technology
[mailto:oetech@fccsun27w.fcc.gov]
Sent: Monday, March 26, 2007 3:21 PM
To: wolter@labs.sbc.com
Subject: FCC File # 0190-EX-RR-2006 [Reference Number: 4848]

Mr. David Wolter,

Pursuant to our telephone conversation, please report complete emission
designators as opposed to XXX, and report the peak effective radiated
powers for the frequency bands under this license.

Please submit as an exhibit an AFTRCC coordination for the bands 2310-
2320 MHz and 2345-2360 MHz.

Please report the station class (fixed or mobile) for the band 47-49.6
MHz.


Confirmation Number: EL687343
John.Kennedy@fcc.gov


Attachment:

Emission Designation and Power Levels:
Frequency      Station   Emission     Authorized Power
(MHz)          Class     Designator
47-49.6        FX        D7W          25 W (output Power)
698-746        FX        D7W          25 W (output Power)
747-762        MO        D7W          5 W (output Power)
777-792        MO        D7W          5 W (output Power)
824-894        FX        D7W          25 W (output Power)
824-894        MO        D7W          5 W (output Power)
930-931        FX        D7W          25 W (output Power)
930-931        MO        D7W          5 W (output Power)
940-952        MO        D7W          5 W (output Power)
940-952        FX        D7W          25 W (output Power)
1670-1675      FX        D7W          25 W (output Power)
1850-1910      FX        D7W          25 W (output Power)
1850-1910      MO        D7W          5 W (output Power)
1930-1990      FX        D7W          25 W (output Power)
1930-1990      MO        D7W          5 W (output Power)
2110-2200      FX        D7W          25 W (output Power)
2110-2200      MO        D7W          5 W (output Power)
2305-2320      MO        D7W          5 W (output Power)
2345-2360      FX        D7W          25 W (output Power)
2500-2690      FX        D7W          25 W (output Power)
2500-2690      MO        D7W          5 W (output Power)
3700-4200      FX        D7W          20 W (output Power)
3700-4200      MO        D7W          20 W (output Power)
5925-6425      FX        D7W          20 W (output Power)
5925-6425      MO        D7W          20 W (output Power)
10700-11700    FX        D7W          10 W (output Power)
10700-11700    MO        D7W          10 W (output Power)
27500-28350    FX        D7W          25 W (output Power)
27500-28350    MO        D7W          5 W (output Power)
37000-40000    MO        GXW          5 W (output Power)
37000-40000    FX        GXW          1 kW (ERP)
40500-42400    MO        D7W          5 W (output Power)
40500-42400    FX        D7W          1000 W (output Power)


D7W is based on following FCC designations:


Emission Designators - First Symbol
Types of Modulation of the Main Carrier:
Description                                                                              Symbol
Emission of an unmodulated carrier                                                       N
Emission in which the main carrier is amplitude-modulated (including cases where
sub-carriers are angle-modulated):
Double-sideband                                                                          A
Single-sideband, full carrier                                                            H
Single-sideband, reduced or variable level carrier                                       R
Single-sideband, suppressed carrier                                                      J
Independent sidebands                                                                    B
Vestigial sideband                                                                       C
Emission in which the main carrier is angle-modulated:
Frequency modulation                                                                     F
Phase modulation                                                                         G
Emission in which the main carrier is amplitude and angle-modulated either
simultaneously or in a pre-established sequence
                                                                                         D
Emission of pulses:*
Sequence of unmodulated pulses                                                           P
A sequence of pulses:
Modulated in amplitude                                                                   K
Modulated in width/duration                                                              L
Modulated in position/phase                                                              M
In which the carrier is angle-modulated during the period of the pulse                   Q
Which is a combination of the foregoing or is produced by other means                    V
Cases not covered above, in which an emission consists of the main carrier
modulated, either simultaneously or in pre-established sequence, in a combination
of two or more of the following modes: amplitude, angle, pulse
                                                                                         W
Cases not otherwise covered
                                                                                         X
Whenever frequency modulation "F" is indicated, Phase modulation "G" is also acceptable.
* Emissions where the main carrier is directly modulated by a signal which has been coded into quantized form
(e.g. pulse code modulation) should be designated under amplitude modulation or angle modulation.



Emission Designators - Second Symbol
Nature of Signal(s) Modulating the Main Carrier:


Description                                                                           Symbol
No modulating signal                                                                  0
A single channel containing quantized or digital information without the use of a     1
modulating sub-carrier, excluding time-division multiplex
A single channel containing quantized or digital information with the use of a        2
modulating sub-carrier, excluding time-division multiplex
A single channel containing analog information                                        3
Two or more channels containing quantized or digital information                      7
Two or more channels containing analog information                                    8
Composite system with one or more channels containing quantized or digital            9
information, together with one or more channels containing analog information
Cases not otherwise covered                                                           X




Emission Designators - Third Symbol
Type of Information to be Transmitted:
Description                                                                      Symbol
No information transmitted                                                       N
Telegraphy - for aural reception                                                 A
Telegraphy - for automatic reception                                             B
Facsimile                                                                        C
Data transmission, telemetry, telecommand                                        D
Telephony (including sound broadcasting)                                         E
Television (video)                                                               F
Combination of the above                                                         W
Cases not otherwise covered                                                      X



Document Created: 2007-04-09 17:28:13
Document Modified: 2007-04-09 17:28:13

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC