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Satellite Positioning Signal GPS L1 Jammer

The GPS L1 band (1575.42 MHz) has turned to be the most important band for navigation purposes. Indeed most of the applications in the world nowadays are based on the signals transmitted at this frequency. Most of the world's navigation and tracking software is based on this signal, so to speak

The GPS carriers L1, L2, and L5 could have been modulated in a variety of ways to carry the binary codes, the 0s and 1s, that are the C/A and P(Y) codes. Neither Amplitude nor frequency modulation are used in GPS. It is the alteration of the phases of the carrier waves that encodes them. It is phase modulation that allows them to carry the codes from the satellites to the receivers. One consequence of this method of modulation is that the signal can occupy a broader bandwidth than would otherwise be possible. The GPS signal is said to have a spread spectrum because of its intentionally increased bandwidth.

The rate of all of the components of GPS signals are multiples of the standard rate of the oscillators. The standard rate is 10.23 MHz. It is known as the fundamental clock rate and is symbolized Fo For example, the GPS carriers are 154 times Fo, or 1575.42 MHz-GPS L1

Most GPS jammer include this band to effectively protect your personal privacy and whereabouts

GPS Jammers By Frequency

GPS Jammers By Bands