 
  
      ************************************************************
      *                                                          *
      *   POLAR ORBITING UPDATE ( 137 Mhz. Transmissions Only )  *
      *                                                          *
      ************************************************************

 ***********************************************************************
 *                                                                     *
 *  The following compiled list has been verified by user's in the     *
 *  United States during the observation periods indicated below.      *
 *  This weekly update is provided as a service to DRIG members and    *
 *  Datalink BBS user's. Should you upload this data to another BBS    *
 *  please leave all the data within the document intact thus allowing *
 *  credit to the Dallas Remote Imaging Group.                         *
 *                                                                     *
 ***********************************************************************

 OBSERVATION DATES: 01 MAY 93 TO 20 MAY 93
 *******************************************


     NOAA POLAR ORBITING SATELLITES                      FREQUENCY
----------------------------------------------------------------------              

[ ]  NOAA-09  Inactive..................................137.620 Mhz. 

[X]  NOAA-10  Transmitting normal APT VIS/IR............137.500 Mhz. 
              Note: conflict schedule

[X]  NOAA-11  Transmitting normal APT VIS/IR............137.620 Mhz. 

[X]  NOAA-12  Transmitting normal APT VIS/IR............137.500 Mhz. 


     METEOR SERIES SPACECRAFT                            FREQUENCY
----------------------------------------------------------------------

[ ]  METEOR 2-16 Iactive................................137.850 Mhz.
     Note: This platform was heard 8 Aug.92 transmitting
     a dead carrier, data was not present on the signal. 
                                                                     
[ ]  METEOR 2-17 Inactive...............................137.850 Mhz. 

[ ]  METEOR 2-18 Inactive...............................137.850 Mhz.

[ ]  METEOR 2-19 Inactive...............................137.850 Mhz. 

[ ]  METEOR 2-20 Inactive...............................137.850 Mhz. 

[ ]  METEOR 3-2  Inactive...............................137.300 Mhz. 

[ ]  METEOR 3-3  Inactive........ ......................137.850 Mhz.

[X]  METEOR 3-4  Inactive...............................137.300 Mhz. 

[ ]  METEOR 3-5  Inactive...............................137.850 Mhz. 
     Last heard on 01 Nov 92 transmitting on 137.400 Mhz.


     OKEAN SERIES SPACE CRAFT                            FREQUENCY
----------------------------------------------------------------------

[ ]  OKEAN-1     Inactive...............................137.400 Mhz. 

[ ]  OKEAN-2     Inactive...............................137.400 Mhz. 

[ ]  OKEAN-3     Inactive...............................137.400 Mhz. 


     COSMOS SERIES SPACE CRAFT                           FREQUENCY
----------------------------------------------------------------------

[ ]  COSMOS-1602 Inactive...............................137.280 Mhz. 
     Last heard on 14 Sept 90 transmitting APT in the OKEAN
     format.

[ ]  COSMOS-1809 Inactive...............................137.850 Mhz.
     Last heard 30 Sept 92 transmitting wide band data.


     OTHER PLATFORMS                                     FREQUENCY
----------------------------------------------------------------------

[ ]  FENGYUN 1-2  Inactive..............................137.795 Mhz.
     Last heard on 2 Feb 92 transmitting carrier only.

----------------------------------------------------------------------

NOTE: PLEASE REPORT ALL UNKNOWN SIGNALS WITH AOS, LOS ,FREQUENCY
      ------------------------------------------------------------
      AND YOUR LOCATION BY LEAVING A MESSAGE FOR CHARLES DAVIS OR 
      -----------------------------------------------------------
      JEFF WALLACH ( SYSOP ) ON THE D.R.I.G. BBS.
      -------------------------------------------

 **********************************************************************
 *                                                                    *
 *           Compiled By:                                             *
 *                         DALLAS REMOTE IMAGING GROUP                *
 *                  World-Wide Satellite Intelligence Network         *
 *                               P.O. Box 117088                      *
 *                         Carrollton, TX.  75011-7088                *
 *                                                                    *
 *      DATALINK BBS - 1-214-394-7438  24 Hours/ 1200/9600 Baud       *
 *      FAX NUMBER   - 1-214-492-7747  24 Hours                       *
 *      FIDONET      - 1:124/6509                                     *
 **********************************************************************

Contributing Ground Stations:  Charles Davis, Hampstead, Md., DRIG
                               Dr. Jeff Wallach, Dallas, TX., DRIG
                               Mark Sims, Richardson, TX., DRIG

