To me, this means a large parabolic reflector, a feed horn made of brass sheet, coat hanger wire, and at least for the initial experiments, an RTL-SDR dongle. I’ve done the calculations ...

Deep Space Station 23's 133-ton reflector dish was recently installed, marking a key step in strengthening NASA's Deep Space ...

Parabolic reflectors for solar applications are nice stuff, and making your own is a great project in itself. One of the easiest ways we have seen is that of [GREENPOWERSCIENCE], who uses nothing ...

Deep Space Station 23, NASA’s latest addition to its Deep Space Network, recently reached a major milestone with the installation of its 133-ton reflector dish. This cutting-edge antenna, located at ...

Description: disorienting or signaling your location; runs 5.5 hoursDeep-dish parabolic reflector produces a concentrated beam with optimum peripheral illuminationC4 LED technology, impervious to ...

Description: These Broadband UHF parabolic receive antennas cover the entire UHF TV spectrum. Narrow beam and high gain make these antennas ideally suited for minimizing interference from co-channel ...

Parabolic space heaters are a type of infrared heater that use a parabolic reflector to aim the heat in a concentrated beam.

It will be readily understood that this trough with its bent ribs and flat minors forms a perfect parabolic reflector, to which a cylindrical heater, as stated, may be attached for generating ...

This focussing effect is very strong with WAVELENGTHs less than the aperture of the reflector, making it particularly suitable for recording high frequency sounds such as birdsong. Schematic diagram ...