When customers buy and use signal jammers, they should pay attention to the following matters for the interference effect test of the remote control signal of the remote control:
1. Test after the signal jammer is connected correctly and the power on is normal. It is necessary to maintain a certain distance between the remote control and the remote control object. If the distance between the remote control and the remote control object is too close, for example, the distance between the two is one or two meters. Or within a few meters, which is unrealistic in practical applications, and the distance is too close to require a remote control. Therefore, when testing the real interference effect of the signal jammer, it is necessary to keep the distance between the two at a distance of more than ten meters or longer, which is more in line with the actual combat situation.
2. The remote control is a point-frequency transmitter. Although the power of the point-frequency is small, the bandwidth is narrow. Therefore, at a very close distance, it may have stronger anti-interference performance. , the interference effect of the signal jammer is very obvious. The farther the two are, the more obvious the interference effect of the signal jammer will be.
3. There are many operating frequency bands of the remote control, such as 27MHz, 135MHz, 433MHz, etc. In actual use, please make sure that all the antennas of all low-frequency modules on the signal jammer are connected reliably, and all the boots work normally.