In some special application scenarios, high-power portable signal jammers will be favored by users, such as: when the special police face the negotiation scene of hostage rescue, when an emergency needs to block and control the on-site communication urgently, when When suspicious explosives are suddenly found in crowded places, it is very necessary to rely on similar professional equipment to provide technical support in these places. Usually such shielding devices use built-in batteries as the power supply source, so the problem comes, if in the actual application process, the time to solve the problem is lengthened for some reason, the high-power portable signal jammer we mentioned here can Do you work continuously for more than 3 hours?

According to the product technical indicators disclosed by the current mainstream high-power portable signal jammer manufacturers, the nominal RF transmission power can reach above 50W, and the RF module (or RF frequency band) of a single set of portable signal jammers can reach More than 15 can be called practical and meaningful high-power full-band signal jammers. According to preliminary evaluation, for such a set of full-band signal jammers, the total output power of all RF modules is usually between 600W and 1000W. . According to the conventional conversion ratio of 1:3 between RF power and power consumption, we can see that the total power of this type of equipment is about 2000-3000W.

Friends who are familiar with the power consumption of batteries should be able to judge that: if the battery is used to power 2000-3000W electrical equipment, the capacity of the battery must be very large. If we only calculate the power consumption of 2000W, if the output voltage of the battery is 24V, and the high-power portable signal jammer needs to work continuously for 3 hours as a load, the capacity of the battery needs to reach 250Ah after power conversion to meet the requirements.

From the above analysis, it can be concluded that whether the continuous power supply of the high-power portable signal jammer can reach more than 3 hours depends on the capacity of its power supply battery. As long as the battery capacity meets the standard, the power supply time can be guaranteed. However, we should also understand that the larger the capacity of the battery, the larger its volume, and the weight of the battery will also increase proportionally. Even if the most commonly used lithium battery is used, it is conservatively estimated that the bare weight of a 250Ah battery will at least Reaching more than 50Kg, this will inevitably affect the portability of the signal jammer?