1 day ago
looking for a place to install the phased array for 420-450 MHz. The goal is to have a minimum of 64 antennas at 4x bigger than shown here. The array will be able to track satellites electronically. Shown here in 4x4 and 16x1 configuration. #cubesat #rf #radar #antennas https://t.co/5PIkpQJ0d6
4 days ago
LA and San Diego lights from this night pass via Suomi. Also can see Salton Sea and Mexicali. https://t.co/qsrOp70bTT
4 days ago
From FengYun-3D afternoon pass on X Band. Nice view of Boise, Idaho area and also Craters of the Moon National Monument & Preserve. https://t.co/OfwlhP0QZC
5 days ago
Mid-year coolant top-off time! I change coolant once a year but need to top it off at least once a year. https://t.co/syLL3ieyYm
Category Archives: HF
HF Logs 27-June-2012
5732 USB 0847 UTC: CAMSPAC giving Rescue 1703 SAR coordinates. [audio:https //usa-satcom.com/wp-content/uploads/2012/06/F13407868701.mp3][/audio]
HF Logs 26-June-2012
5732 USB 0230 UTC: Rescue 1702 calling CAMSPAC to take guard for SAR operation 200 miles of coast of Mendocino.
HF Logs 22-June-2012
7527 USB 0836 UTC: Rescue 1714 requesting guard from CAMSPAC Pt. Reyes. Enroute to Lake Tahoe for SAR operation.
HF Logs 19-June-2012
11494 USB: ALE originated phone patch to Air Station San Francisco. Can only hear one side. [01:07:10][TO ][K20 ][TIS][P33 ][AL0] BER 30 SN 11
HF Logs 15-June-2012
5732 USB: USCG 1714 calling Zulu 28. Central (node?) answers. They discuss last known position of some vessel.
HF Logs 14-June-2012
5732 USB: USCG 1714 calling CAMSPAC requesting radio guard. Departing home plate Sacramento en route to Palmdale, CA on logistics flight. Casper equipped. 15867 USB: Juliet 13 (J01 on ALE) calling Zulu 31 (Z31) but radio conditions not too good … Continue reading
HF Logs 13-June-2012
7527 USB: USCG 1714 giving update to CAMSPAC on some vessel taking on water, also flight ops and position. 7527 USB: CAMSPAC advises USCG 1714 of a quote from Jack Lemon to pass onto to the man on the vessel. … Continue reading
HF Logs 10-June-2012
CBP Hammer (ALE call WST) and Omaha 42 (ALE call D42) on COTHEN ALE working Drug Enforcement off Pacific Coast. 10242 USB: Hammer talking to Omaha 42 about potential radar contact. 7527 USB: Omaha 42 looking for Ping Pong. Hammer … Continue reading
HF Logs 6-June-2012
7527 USB: USCG 1709 checking in with CAMSPAC for radio guard while en route to Kodiak. 10242 USB: USCG 1714 checking in with CAMSPAC for radio guard while during 6 hour LMR mission. Advises CASPER equipped with intent to use. … Continue reading
11175 Bad Transmitter
An example of a broken transmitter used by the Military for EAM (Emergency Action Messages). You can see the replicated USB signal that should be occupying roughly 3.4KHz of bandwidth.
