NOAA Office of Satellite and Product Operations

NOAA 18 SARR Subsystem Summary

Component Description Status
121 RECEIVER Search and Rescue Repeater 121.5MHz Receiver Blue
121/243 ANTENNA 121/243 receive antenna Green
243 RECEIVER Search and Rescue Repeater 243 receiver Blue
406 ANTENNA 406 receive antenna Green
406 RECEIVER Search and Rescue Repeater 406MHz receiver Green
PTC Power Temperature Converter Green
TRANSMITTER Search and Rescue Transmitter Green

Subsystem History:

Date Time Component Description
12/30/2015 12:30 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
12/30/2015 18:30 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
12/23/2015 03:30 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
12/23/2015 07:30 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
12/15/2015 14:30 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
12/15/2015 20:30 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
12/9/2015 03:40 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
12/9/2015 09:40 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
11/30/2015 16:20 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
11/30/2015 22:20 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
11/23/2015 05:20 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
11/23/2015 11:20 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
11/16/2015 00:20 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
11/15/2015 18:20 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
11/8/2015 07:30 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
11/8/2015 13:30 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
11/1/2015 02:20 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
10/31/2015 20:20 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
10/24/2015 09:00 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
10/24/2015 15:00 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
10/16/2015 22:00 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
10/16/2015 04:00 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
10/9/2015 11:10 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
10/9/2015 17:10 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
10/2/2015 05:50 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
10/1/2015 23:50 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
9/24/2015 13:00 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
9/24/2015 19:00 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
9/17/2015 01:30 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
9/17/2015 07:30 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
9/9/2015 14:30 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
9/9/2015 20:30 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
9/2/2015 03:30 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
9/2/2015 09:30 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
8/25/2015 16:30 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
8/25/2015 22:00 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
8/18/2015 05:30 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
8/18/2015 11:00 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
8/10/2015 19:00 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
8/10/2015 23:30 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
8/3/2015 07:00 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
8/3/2015 13:00 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
7/27/2015 01:30 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
7/26/2015 20:00 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
7/19/2015 09:00 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
7/19/2015 14:30 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
7/12/2015 03:30 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
7/11/2015 22:00 PTC SARR TXA Disable for NOAA-15 Interference
7/4/2015 11:00 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
7/4/2015 16:00 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
6/27/2015 00:00 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
6/27/2015 05:00 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
6/19/2015 13:00 TRANSMITTER SARR TXA Disable for NOAA-15 Interference
6/19/2015 18:00:00 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
6/12/2015 01:30 TRANSMITTER SARR TXA Disable for conflict with NOAA-15
6/12/2015 07:00 TRANSMITTER SARR TXA Enable for NOAA-15 Interference
6/4/2015 14:00 TRANSMITTER SARR TXA Disable for Interference with NOAA-15
6/4/2015 20:00 TRANSMITTER SARR TXA Enable
5/28/2015 03:30 TRANSMITTER SARR TXA Disable for Interference with NOAA-15
5/28/2015 08:30 TRANSMITTER SARR TXA Enable
5/20/2015 16:00 TRANSMITTER SARR TXA Disable for Interference with NOAA-15
5/20/2015 21:30 TRANSMITTER SARR TXA Enable
5/13/2015 04:30 TRANSMITTER SARR TXA Disable for Interference with NOAA-15
5/13/2015 10:30:00 TRANSMITTER SARR TXA Enable
5/5/2015 22:30 TRANSMITTER SARR TXA Enable
5/5/2015 18:30 TRANSMITTER SARR TXA Disable for Interference with NOAA-15
05/18/2012 15:00:00 TRANSMITTER Enables SARR TX A
05/10/2012 15:00:00 TRANSMITTER Disables SARR TX A
07/05/2011 12:00:00 TRANSMITTER Enables SARR TX A
06/27/2011 14:00:00 TRANSMITTER Disables SARR TX A
08/15/2010 23:59:00 TRANSMITTER SARR Transmitter A re-enabled following conflict period with NOAA-19
08/07/2010 00:00:10 TRANSMITTER SARR Transmitter A disabled during conflict period with NOAA-19
09/21/2009 01:17:00 TRANSMITTER Enables SARR TX A
09/17/2009 10:42:00 TRANSMITTER Disabled SARR TX A
02/01/2009 00:00:00 243 RECEIVER SARR 121 & 243 MHz receivers decommissioned per COSPAS-SARSAT international mandate.
02/01/2009 00:00:00 121 RECEIVER SARR 121 & 243 MHz receivers decommissioned per COSPAS-SARSAT international mandate.
01/23/2008 13:51:24 406 RECEIVER 1-sec dwell applied to SARR 406 AGC (Channel 457).
08/15/2005 13:57:00 406 RECEIVER Enable A side 406 MHz receiver AGC and set the attenuators to 10 dB
08/15/2005 13:56:00 243 RECEIVER Enable A side 243 MHz receiver AGC and set the attenuators to 5 dB
08/15/2005 13:55:00 121 RECEIVER Enable A side 121.5 MHzreceiver AGC and set the attenuators to 5 dB
07/23/2005 12:00:00 TRANSMITTER SARR significant downlink dropouts detected on intermittent basis. Under investigation.
07/18/2005 20:07:00 406 RECEIVER 406 MHz receiver to fixed gain mode
07/18/2005 20:06:00 243 RECEIVER 243 MHz receiver to fixed gain mode
07/18/2005 20:05:00 121 RECEIVER 121 MHz receiver to fixed gain mode
06/28/2005 17:02:00   All 3 receivers (121, 243, 406) switched back into AGC mode after SARR switched to A-side
06/27/2005 16:58:00   Switch from SARR side B to SARR side A converter, transmitter, and receivers. Set attenuators to 5 dB for 121 and 243 receivers, and to 10 dB for 406 receiver.
06/17/2005 16:57:00 406 RECEIVER Disable SARR B 406 MHZ Receiver AGC
06/17/2005 16:56:00 243 Receiver Disable SARR B 243 MHZ Receiver AGC
06/17/2005 16:55:00 121 RECEIVER Disable SARR B 121 MHZ Receiver AGC
05/23/2005 16:27:30 121 RECEIVER 121 Receiver-B powered on
05/23/2005 16:27:00 121/243 ANTENNA 121/243 Antenna-B selected
05/23/2005 16:26:00 243 RECEIVER 243 Receiver-B powered on
05/23/2005 16:25:30 406 ANTENNA 406 Antenna-B selected
05/23/2005 16:25:00 406 RECEIVER 406 Receiver-B turned on
05/23/2005 16:23:00 TRANSMITTER Transmitter-B turnon
05/23/2005 16:22:30 PTC PTC turnon
05/23/2005 16:22:00   SARR-B powered up