Researchers have now made an ultra-high-temperature ceramic (UHTC) in minutes by blasting its liquid precursor with a laser ( ...

It was in mid 90s when we were active as RZ9AZA. We were either feeding the elements in phase or out of phase (180 deg. phase shift) and the antenna was a real killer ... steel wires 5 mm OD each wire ...

Additionally, active multi-feed multi-beam antennas are widely used in mobile communication satellites. This type of multi-beam antenna usually adopts a large mesh reflector combined with multi ...

Historically, GPS antennas were crafted using simple ceramic processes, a method that many Taiwanese manufacturers could handle. However, technological advancements are steering the industry ...

BOM: 2 x FT240-43 toroids, 100pF 15kV (blue) ceramic capacitor, 10x10 cms box ... with 7m+ of "random" wire might work better for you!? Yaesu ATAS-120A Auto Active Tuning Antenna (only 1.6m long!) ...

Have you ever wondered how GPS antennas work? In particular, how do active GPS antennas get power down the same wire that they use to send signal to the receiver? Wonder not, because [Tom Verbeure ...

This means that their antenna must receive all of these, and if an active antenna is added ... This efficiency chart is for the same GNSS antenna, which is comparable to a small ceramic patch on a ...

Linx Technologies has introduced seven GNSS active ceramic-patch antennas. These antennas support global GNSS applications including GPS, Galileo, GLONASS, Beidou, NavIC and QZSS systems in the ...