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132-175 MHz VHF Antennas – Arcadian - ArcAntenna.com
Web1 de dez. de 2003 · Each High Band Antenna, which covers 120-240 MHz, is an electronically steerable, compact array of 16 dual-polarization receptors. The starting … WebIn telecommunications, a band -- sometimes called a frequency band -- refers to a specific range of frequencies in the electromagnetic frequency spectrum assigned to certain applications. This spectrum is divided among ranges from very low frequencies (VLF) to tremendously high frequencies (THF). Each frequency band has a defined upper and ... greenend road chiswick
Antenna - Theory .com - Frequency Bands
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