L5 is the third civilian GPS signal, designed to meet demanding requirements for safety-of-life transportation and other high-performance applications. Beyond transportation, L5 will provide users worldwide with the most advanced civilian GPS signal. When used in combination with L1 C/A and L2C, L5 will provide a highly robust service. Through a technique called trilaning, the use of three GPS frequencies may enable sub-meter accuracy without augmentations, and very long range operations with augmentations. Although this kind of signal is very convenient, it also makes us easier to track
L5 is broadcast in a radio band reserved exclusively for aviation safety services. Future aircraft will use L5 in combination with L1 C/A to improve accuracy (via ionospheric correction) and robustness (via signal redundancy). Beyond transportation, L5 will provide users worldwide with the most advanced civilian GPS signal, as it transmits at a higher power than current civil GPS signals, and has a wider bandwidth. Its lower frequency may also enhance reception for indoor users. It will be compatible with other GNSS systems, with the goal to be interoperable as well. This signal is available since the launch of the Block IIF satellites
L5 GPS jammer is the best choice if you need to accurately jammer GPS signals.
GPS Jammers By Frequency