Introducing the MOP-SJ-20B Series Multi-Band Signal Jammer: Precision Control for Any Environment
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In an era where signal confidentiality and interference control are paramount, the MOP-SJ-20B series multi-band signal jammer emerges as a high-performance, versatile solution. Designed to address the complex signal management needs across different regions, this device offers unparalleled flexibility for users who require a secure and stable signal shielding environment. Whether you are in Europe or the Americas, the MOP-SJ-20B series provides a tailored approach to blocking unwanted communications, ensuring that your space remains free from unauthorized transmissions.
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This advanced signal jammer is engineered with a focus on adaptability, featuring an independent frequency band module design. This allows for the flexible mixing and blocking of a wide range of signals, from legacy cellular networks like GSM and CDMA to modern 5G frequencies and GPS bands. Each module can be individually adjusted for output power, ranging from full strength down to zero (OFF), giving you granular control over the jamming activity. Operation is made simple and convenient through an infrared remote control, allowing you to turn the unit on or off from a distance. The MOP-SJ-20B is the ideal choice for government facilities, corporate boardrooms, military installations, and any other setting where sensitive information must be protected from electronic eavesdropping.
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Comprehensive Product Specifications for the MOP-SJ-20B Series
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Below are the detailed technical parameters for both available models. All specifications are presented in a clear, standardized format to aid in your evaluation.
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| Model | Frequency Band (MHz) | Output Power (W) | Primary Application |
|---|---|---|---|
| MOP-SJ-20B-58W-E (Europe 20 Bands) | 758-830 | 3.0 | 5G, 4G LTE Low |
| 850-895 | 3.0 | CDMA 850 | |
| 920-965 | 3.0 | GSM900 | |
| 1800-2000 | 3.0 | DCS, PCS | |
| 1800-1920 | 3.0 | DCS | |
| 2100-2170 | 3.0 | 3G, UMTS | |
| 2100-2170 | 3.0 | 3G, UMTS | |
| 2300-2500 | 3.0 | 4G LTE + WiFi 11.b/g | |
| 2400-2500 | 3.0 | WiFi 11.b/g | |
| 2500-2700 | 3.0 | 4G WiMAX Sprint | |
| 2570-2690 | 3.0 | 4G LTE High | |
| 700-800 | 3.0 | 4G LTE USA Phone (AT&T & Verizon) | |
| 1450-1500 | 3.0 | 5G | |
| 617-652 | 3.0 | 5G | |
| 3400-3800 | 2.0 | 5G | |
| 1700-1800 | 3.0 | 4G LTE | |
| 1570-1620 | 3.0 | GPS L1 + Glonass L1 | |
| 164 | 3.0 | Lojack | |
| 1170-1280 | 3.0 | GPS L1 + L5 + Glonass L2 | |
| 5.1-5.9 GHz | 2.0 | 5GHz 11.a | |
| Total Output Power: 58.0 W | |||
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| Model | Frequency Band (MHz) | Output Power (W) | Primary Application |
|---|---|---|---|
| MOP-SJ-20B-59W-A (America 20 Bands) | 758-830 | 3.0 | 5G, 4G LTE Low |
| 850-895 | 3.0 | CDMA 850 | |
| 920-965 | 3.0 | GSM900 | |
| 1800-2000 | 3.0 | DCS, PCS | |
| 1800-1920 | 3.0 | DCS | |
| 2100-2170 | 3.0 | 3G, UMTS | |
| 2100-2170 | 3.0 | 3G, UMTS | |
| 2300-2500 | 3.0 | 4G LTE + WiFi 11.b/g | |
| 2400-2500 | 3.0 | WiFi 11.b/g | |
| 2500-2700 | 3.0 | 4G WiMAX Sprint | |
| 2570-2690 | 3.0 | 4G LTE High | |
| 700-800 | 3.0 | 4G LTE USA Phone (AT&T & Verizon) | |
| 1450-1500 | 3.0 | 5G | |
| 617-652 | 3.0 | 5G | |
| 3400-3800 | 2.0 | 5G | |
| 1700-1800 | 3.0 | 4G LTE | |
| 1570-1620 | 3.0 | GPS L1 + Glonass L1 | |
| 130-200 | 3.0 | VHF | |
| 200-300 | 3.0 | VHF | |
| 300-400 | 3.0 | Car Remote 315MHz | |
| 400-500 | 3.0 | UHF & 433MHz | |
| 315 | 3.0 | Car Remote | |
| 433 | 3.0 | Car Remote | |
| 868 | 3.0 | Car Remote | |
| Total Output Power: 59.0 W | |||
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Physical and Operational Characteristics
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| Parameter | Specification |
|---|---|
| Power Supply | AC100-240V or 12V Car Charger |
| Jamming Range (Radius) | 10~40 meters (@-75dBm with Omnidirectional antennas) |
| Weight | 7.5 Kg |
| Dimensions | 430 x 240 x 90 mm |
| Working Time | Without time limit, may continue to work |
| Antenna | 300mm Long |
| Warranty | 1 year |
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Key Features and Versatile Applications of the MOP-SJ-20B Multi-Band Signal Jammer
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The design philosophy behind the MOP-SJ-20B series prioritizes both flexibility and power. Each of the 20 independent frequency bands can be toggled on or off and have their output power precisely adjusted via the unit’s interface. This level of control is critical when you need to block only specific signals without disrupting other necessary communications. Whether you require a focused multi-band signal jammer for a small meeting room or a broader solution for a larger venue, the adjustable range of 10 to 40 meters provides scalable coverage. The inclusion of an infrared remote control further enhances user convenience, allowing for discreet and immediate activation or deactivation.
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Common Deployment Scenarios
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The versatility of the MOP-SJ-20B series makes it suitable for a wide array of environments where signal control is non-negotiable. These include:
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- Government and Military Facilities: To prevent unauthorized data leaks and ensure secure communications during sensitive operations.
- Corporate Boardrooms and R&D Labs: To safeguard trade secrets and business strategies from corporate espionage.
- Educational Institutions: To maintain exam integrity by blocking communication during tests.
- Religious and Cultural Centers: To create disturbance-free environments for services and performances.
- Law Enforcement and Prisons: To disrupt illegal communications among detainees or during tactical operations.
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Conclusion: A Reliable Shield for Your Digital Privacy
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In conclusion, the MOP-SJ-20B series stands out as a robust and reliable multi-band signal jammer that meets the highest standards of performance and control. With its comprehensive coverage of 20 critical frequency bands, adjustable output, and two region-specific variants, it provides a tailored solution for European and American markets alike. The unit’s ability to work continuously without time limits, combined with its 1-year warranty, ensures long-term peace of mind. For any organization or individual requiring a dependable, high-power signal shielding device to protect sensitive data communications, the MOP-SJ-20B series represents a superior investment in security.
