The Yue'an S8 handheld mobile phone signal jammer GPS jammer is a high-tech product developed based on the actual situation of mobile communication in China. It can shield GPS GPRS, GSM, DCS, CDMA, PDC, TDMA, PHS, PCS, W-CDMA Beidou and other mobile phone signals within a radius of 1-10 meters, making it impossible for the phone to make or receive calls. Once the phone leaves the blocking range, it can resume normal use. This mobile signal jammer is suitable for offices, hotels, residences, bathrooms, cars, government officials, business travelers, hotel guests, leisure and entertainment consumers, security personnel, bank card users, young women, and other places that require protection against unauthorized filming and eavesdropping; Hospitals, conference rooms, music halls, cinemas, schools, libraries, examination rooms, churches, and other places that need to prevent mobile phone interference and maintain quietness.
Product Description
The interference range of the Yue'an S8 digital 8-band handheld signal jammer is 1-30 meters, depending on the strength of the mobile signal
The S8 is designed with 8 channels combined and only 4 antenna outputs. The interference range of digital noise technology is very high, which is twice as strong as that of VCO technology jammers. It has strong anti-interference ability and does not require high-power interference radiation power. Its impact and damage to the electromagnetic environment are minimal, and it can withstand long-distance losses. In the long run, interference is more stable.
Technical indicators
1. Effectively prevent being tracked by GPS satellite positioning!
2. Effectively interfere with GPS satellites and various mobile phone signals, protecting your privacy and information confidentiality.
3. It can interfere with both GPS satellite signals and GPRS positioning systems.
4. Portable built-in high-capacity lithium battery, can be used continuously for 1-2 hours when fully charged.
5. Even if the vehicle does not have a starting power source, it can still be used while charging (powered by a car charger).
6. Small size, high power, light weight, wide coverage, convenient to carry. Size: 58 * 43 * 18mm
7. Effectively prevent the positioning and tracking of car/mobile GPS satellite positioning systems.
Basic features:
(1) Small size, easy to carry
(2) Multiple frequency bands, single channel on/off can be selected with a switch
(3) Long battery life (>1.5 hours)
(4) Do not place the jammer in water or fire to avoid use under harsh conditions such as excessive humidity, high temperature, high pressure, and high magnetic force.
(5) Use 4 antennas to interfere with 8 channels.
(6) Use digital Gaussian white noise technology for shielding.
extensive use
Border control units, checkpoint personnel, conference rooms, hospitals, banks, churches, conference rooms, etc
matters needing attention
1. The battery charging time must be more than 13 hours.
2. Due to the high transmission power of mobile communication base stations, the closer the distance to the base station, the worse the shielding effect. In principle, the machine should be installed 300 meters away from the base station to ensure normal use.
Product specifications
| model | Output port | Frequency | Output power(±1dBm) |
| S8 | CDMA800 | 791-821MHz | 31dBm |
| GSM900 | 925-960MHz | 30dBm | |
| GPS L2 | 1227.6±2MHz | 24dBm | |
| GPS L1 | 1575.4±2MHz | 26dBm | |
| DCS1800/LTE1900 | 1805-1880/1930-1990MHz | 30dBm | |
| LTE2300 | 2300-2400MHz | 29.5dBm | |
| 3G | 2010-2170MHz | 29.5dBm | |
| WiFi 2.4G | 2400-2500MHz | 29.5dBm | |
| LTE2600 | 2620-2690MHz | 29.5dBm | |
| Customizable frequency | LTE800 | 851-894MHz | 31dBm |
| LTE700 | 725-770MHz | 31dBm | |
| Power supply: 50-60Hz, AC 100-240V | |||
| Equipped with an AC adapter (DC12-24V) and a built-in battery of 4300mAh | |||
| Total output power: 5W | |||
| Battery working time: 1-2 hours | |||
| Battery charging time: 4 hours for 12V/2A adapter | |||
| Shielding range 1-20m @ depends on signal strength | |||
| Weight: 950g | |||
| Size: 90x38x156mm, excluding antenna | |||
| Packaging size: 70x210x240mm | |||
| 4 external omnidirectional antennas | |||
| Operating temperature: -10 ℃+55 ℃ | |||







