When all the switches of the anti gun of the UAV of Bochuang spacetime brand are turned on, the UAV will make a forced landing. When the GPS is turned off and the 2.4g/5.8g/900m is turned on, the UAV will lose control. At this time, the UAV will return. When the 2.4g/5.8g/900m is turned off and the GPS is turned on, the positioning of the UAV is lost. At this time, the UAV remote control can be controlled.
The interference power is certain, and the shielding radius of unobstructed space is controlled by path attenuation and remote control transmission
L = 32 + 20logd + 20logf + FAF f f distance in megahertz D distance in kilometers
| distance(m) | 900MHz attenuation(dB) | 1575MHz attenuation(dB) | distance(m) | 2400MHz attenuation(dB) | 5800MHz attenuation(dB) |
| 1 | 38 | 44 | 25 | 66 | 72 |
| 2 | 44 | 50 | 30 | 67.5 | 73.5 |
| 3 | 48 | 54 | 35 | 69 | 75 |
| 4 | 50 | 56 | 40 | 70 | 76 |
| 5 | 52 | 58 | 45 | 71 | 77 |
| 6 | 53.5 | 59.5 | 50 | 72 | 78 |
| 7 | 55 | 61 | 60 | 73.5 | 79.5 |
| 8 | 56 | 62 | 70 | 75 | 81 |
| 9 | 57 | 63 | 80 | 76 | 82 |
| 10 | 58 | 64 | 90 | 77 | 83 |
| 15 | 61.5 | 67.5 | 100 | 78 | 84 |
| 20 | 64 | 70 | 200 | 84 | 90 |
test tools
◎ ADVANTEST u4941 spectrometer
HP 8595
1. The center of the shielding area corresponding to the antenna is as follows:
◎ the antenna must be connected before power on. Do not remove the antenna when the host is working.
◎ the jammer shall be placed in a well ventilated place to avoid large objects as far as possible to ensure the shielding effect.
◎ when using the shield outdoors, pay attention to waterproof and avoid exposure to the sun.
◎ the antenna shall face the UAV vertically.
◎ will Bochuang spacetime brand UAV jammer interfere with the normal operation of other electronic equipment?
unable. This is because the electromagnetic signal sent by the UAV jammer completely falls within the working frequency band specified by the state, which will only shield the communication.
◎ is Bochuang spatiotemporal brand jammer harmful to human body and mobile phone?
Please rest assured that the intensity of the transmitted electromagnetic signal is very weak, and the test data show that this signal intensity is far from enough
No harm to human body. At the same time, it only interferes with the forward signal, so that the UAV cannot establish contact with the operation remote control. Therefore, it will not cause any damage to the UAV itself.
◎ is there any difference in the distance between indoor and outdoor use of Bochuang spacetime brand UAV jammer?
yes. Generally speaking, the outdoor signal is used outdoors, so the indoor interference effect is poor. Strictly speaking: whether used indoors or outdoors,; The effective operating distance of UAV jammer is related to the electromagnetic environment and surrounding environment at that time. Such as distance from the, location, etc.
◎ after the UAV jammer of Bochuang spacetime brand works for a period of time, the casing heats up. Will it damage the machine if it works for a long time?
Thank you for your care. This is a normal phenomenon. In terms of design, we use the thermal conductivity of all aluminum casing to assist heat dissipation. Thus, the machine can work stably for a long time. Therefore, the heating of the casing will not damage the machine.
Endless Service
This manual is a collection of Shenzhen Bochuang spatiotemporal communication technology
Various products of UAV jammer of Co., Ltd,
Due to the lack of time, there are inevitable omissions. In case of any unknown
Please forgive me and correct me. At the same time, we will help you at any time
Answer and serve you wholeheartedly.
We sincerely hope that this manual will bring you convenience,
In view of the standards, technical requirements and products involved in this manual
Various specifications of the products may change with the progress of technology and the passage of time. Therefore, we reserve the right to modify them without notice.
