Lots of readers are into toying around with RF and ham radios. One thing that is always of concern is tuning the antenna. New equipment is never cheap, so whenever another option comes along that u… ...

The Antennas Direct Clearstream 2V hits the Goldilocks zone between small indoor and large outdoor antennas in almost every department. It’s a bit more heavy-duty than a slim-panel antenna you ...

Cobham Wide Band HF antenna. Photo: Cobham [Avionics Today 09-17-2015] Cobham Aerospace Communications has developed a Wide Band High Frequency (HF) antenna capable of transmitting data at a rate ...

Antenna gain matters for receiving more distant or lower-power broadcast TV stations, and that gain comes from multiple, large elements like those employed in the ClearStream Max-V Pro.

The Antennas Direct Clearstream Flex indoor antenna offers rock-solid 50-mile radius reception for local digital channels at a lower price than some of its competitors.

At present, portable receivers generally use ferrite rod antennas for LF and MF (below 2 MHz), and whip antennas for HF (up to 30 MHz). Each type has proved effective in its particular application ...

HF can overcome difficult terrain issues by configuring an antenna system that utilizes the technique of near vertical incidence skywave (NVIS) propagation. This technique is specifically used for ...