That makes sense because the antenna is physically larger but at VHF the size didn’t seem a big difference. He even showed up a little real-world testing and, as you might predict, the test ...

To be functional, generally speaking a basic station of satellite reception requires basic material : a simple VHF antenna erected in an open space (not to close to buildings), a receiver tuned on the ...

Bands below HF, such as medium frecuencies (300 KHz to 3 Mhz) or even lower (less than 300 KHz) requires power well above the QRP levels and/or combined with very specialized antennas. Having VHF as ...

Antennas AEP VHF-UHF antennas up to 6 meters long. For marine vessels, the MP4 model is more often used because it has a wide bandwidth, wide applicability and attached mounting nut. All other MP4xx ...

River NEPTUNE VHF antenna, presented with a series of 3 antennas NEPTUNE - AB, NEPTUNE - 1.5 NEPTUNE - 0. 7. The antennas are suitable for most river VHF radiostations, as reception antennas.

With the advent of palm-sized miniaturized VHF antennas, interest in low-power and low-frequency communication links is increasing because (1) channel complexity is far less in this frequency band ...

In addition, the mile range FlatWave antenna allows you access to various free HDTV programming from some stations broadcasting signals in VHF and UHF form to as far as 60 miles away from your home.

The antenna should also be fitted in accordance with the manufacturer's instructions, to ensure the installation is safe for the user. On yachts the VHF antenna will usually be positioned at the top ...

The model COM201B is a vertically polarized, omnidirectional antenna specifically designed for quick deployment and ease of operation. A unique tripod leg structure allows the antenna to be mounted ...

Abstract: Using multiple-receiver arrays, the techniques of spaced antennas and spatial domain interferometry have been widely utilized in mesosphere-stratosphere-troposphere (MST) VHF and meteor ...

marine_vhf.csv is an improved Chirp (http://chirp.danplanet.com/projects/chirp/wiki/Home) file for VHF marine channels. Stock "Marine VHF channels" did not match ...