Search results
Results from the WOW.Com Content Network
The traditional land or sea-based MARS Radio Phone Patch is largely a thing of the past because land and sea-based MARS stations have been dismantled in favor of Satellite Phones. However, modern military aircraft are still equipped with HF radios, and many military aircrews still use MARS Phone Patches as a backup or substitute to Satellite ...
Developed by Consultative Committee for Space Data Systems and documented in a number of CCSDS Recommendations [1] [2] [3] Proximity-1 is implemented on Mars Exploration Rovers, Mars Odyssey, Mars Reconnaissance Orbiter, Mars Express [4] as well as on Phoenix Mars Lander. [5] The frequency band used by this protocol is in the 70-centimeter band ...
Using Mars orbiters as radio relays to increase data return from rovers and other landers reduces the mass and power the surface spacecraft need for communications. [5] A special feature is that it can actively adjust the data rate during a communication session – slower when the orbiter is near the horizon from the surface robot's ...
Frequency range Max bandwidth RX ADC bits TX DAC bits TX capable Sampling rate Frequency accuracy ppm Panadapters / Receivers Host Interface Windows Linux Mac FPGA Aaronia SPECTRAN V6 ECO [1] €2,498 EUR Pre-built Active 9 kHz – 8 GHz Up to 120 MHz (2 Rx with 60 MHz each) 16 14 Yes 2 GSPS 0.005 (OCXO option) 2/1
Pages in category "Lists of radio stations by frequency" The following 200 pages are in this category, out of approximately 338 total. This list may not reflect recent changes .
The primary HFGCS voice frequencies are 4724.0 kHz, 8992.0 kHz, 11175.0 kHz, and 15016.0 kHz. In addition to the HFGCS, U.S. aircraft frequently use Military Auxiliary Radio System (MARS) HF stations (13927.0 kHz) and Canadian Forces HF stations (11232.0 kHz) to relay messages. Various other discrete frequencies are available, and used, as part ...
The SINCGARS operates on any of 2320 channels between 30 and 88 megahertz (MHz) with a channel separation of 25 kilohertz (kHz). It accepts either digital or analog inputs and superimposes the signal onto a radio frequency (RF) carrier wave. In FH mode, the input changes frequency about 100 times per second over portions of the tactical VHF-FM ...
The Canadian Forces Affiliate Radio System was established in 1978. The programme enlists amateur radio volunteer operators and equipment but uses neither standard radioamateur frequencies nor callsigns as CFARS is allocated its own specific official frequencies and identifiers. [1]