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Customizable Frequency Signal Jammer with 18 Antennas and Remote Control Customizable Frequency Signal Jammer with 18 Antennas and Remote Control
Customizable Frequency Signal Jammer with 18 Antennas and Remote Control Customizable Frequency Signal Jammer with 18 Antennas and Remote Control
Customizable Frequency Signal Jammer with 18 Antennas and Remote Control Customizable Frequency Signal Jammer with 18 Antennas and Remote Control
Customizable Frequency Signal Jammer with 18 Antennas and Remote Control Customizable Frequency Signal Jammer with 18 Antennas and Remote Control

Customizable Frequency Signal Jammer with 18 Antennas and Remote Control

US$ 1 ~ 10
Min.Order: 1
Product origin: Shenzhen, Guangdong, China
Category: Electronics
Product Name: Electronics
Availability:In Stock
Product Review : 64 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Model Number : JYT-1800
  • Frequency Coverage : 2G/3G/4G/5G/WiFi/GPS/RF/Lojack
  • Total Output Power : 44W
  • Number of Channels : 18
  • Jamming Range : 40-70 meters
  • Power Supply : AC 110V/220V & DC 12V
  • Dimensions : 450×238×60mm
  • Weight : 7.5kg
  • Cooling System : 5 cooling fans
  • Antenna Type : Omnidirectional (4-5dBi gain)
  • Operating Temperature : -10°C to +50°C
  • Relative Humidity : ≤80%
  • Power Consumption : ≤360W
  • Warranty : 1 year

The JYT-1800 is a professional-grade 18-antenna signal jammer designed for comprehensive signal blocking in secure environments. This multi-functional device effectively interferes with all common communication frequencies including mobile networks (2G, 3G, 4G, 5G), WiFi signals (2.4GHz, 5.2GHz, 5.8GHz), GPS tracking systems (L1, L4, L5 bands), and various RF frequencies (315MHz, 433MHz, 868MHz).

JYT-1800 Signal Jammer Front View

With a total output power of 44W distributed across 18 independent channels, this jammer provides reliable signal disruption within a 40-70 meter radius, depending on local signal strength. Each frequency band features dedicated output power ranging from 1W to 3W, ensuring effective interference across all targeted spectrums.

The device comes equipped with a convenient remote control system, allowing operators to toggle individual frequency bands or the entire system without physical access to the unit. This feature is particularly useful in dynamic security situations where quick adjustments may be required.

JYT-1800 Signal Jammer Side View

Built for continuous operation, the JYT-1800 incorporates a robust cooling system with five high-performance fans to maintain optimal temperature during extended use. The unit supports both AC power (110V/220V) and DC 12V car battery connections, making it suitable for both fixed installations and mobile applications.

Typical applications include examination halls in educational institutions, secure meeting rooms in corporate environments, sensitive areas in government facilities, and safety-critical locations like gas stations and hospitals (with proper testing to avoid interference with medical equipment).

JYT-1800 Signal Jammer Top View

The complete package includes the main unit, 18 omnidirectional antennas with 4-5dBi gain, AC power adapter, car battery adapter, and remote control. With dimensions of 450×238×60mm (excluding antennas) and weighing 7.5kg, the device offers powerful performance in a relatively compact form factor.

For specialized requirements, we offer frequency customization services to tailor the jammer's performance to specific operational needs. The unit comes with a one-year warranty from the delivery date.

JYT-1800 Signal Jammer Accessories

W***N 2026-04-08

Fantastic experience from start to finish. The delivery was incredibly swift, arriving well ahead of the estimated schedule, which was a pleasant surprise. The packaging was secure and professional, ensuring the product was in perfect condition upon arrival. Regarding the item itself, the build quality feels exceptionally robust and durable; it has a substantial, well-engineered heft to it, and all components, including the numerous antennas and the remote, fit together seamlessly. The craftsmanship is clearly top-notch. Customer service was also exemplary—responsive, polite, and helpful in confirming order details promptly. Overall, a very smooth and satisfactory transaction that inspires confidence in both the product and the seller. Highly recommended for anyone prioritizing efficient logistics and solid construction in their purchases.

F***W 2026-04-08

Xcellent delivery speed, the package arrived much sooner than anticipated. The build quality feels robust and durable, exactly as described. Customer service was responsive and helpful when I had a pre-sale question. The overall experience was very positive from start to finish. The product itself was well-protected in the shipping box, and all components were present and accounted for. Communication from the seller was clear and timely, providing tracking updates without needing to be asked. It’s reassuring to deal with a seller who prioritizes both product integrity and customer satisfaction. The transaction was smooth, and the item matches the online listing perfectly. I am thoroughly pleased with this purchase and the service surrounding it.

L***L 2026-04-06

Ordering was straightforward, and the shipping was surprisingly quick. The package arrived well within the estimated timeframe and was securely packaged, which I always appreciate. The build quality of the unit itself feels solid and robust; it has a substantial weight to it, and the antennas seem securely attached. Communication with the seller was prompt and helpful when I had a pre-shipment inquiry. Overall, a very smooth transaction from start to finish. The delivery service used was reliable, and there were no issues with customs or delays. Opening the box, everything was neatly organized and included all the accessories mentioned. The remote control feels durable and responsive. While I haven't had the chance to test its full capabilities in a field setting yet, the initial physical inspection leaves a positive impression regarding its manufacturing standards. The seller provided clear tracking information and was professional throughout.

Y***Z 2026-04-03

Shipping was incredibly fast and efficient. The package arrived well ahead of the estimated delivery date and was securely packaged with no signs of damage during transit. Service from the seller was outstanding; they were responsive and provided clear communication throughout the entire process. Regarding quality, the item appears to be very well-constructed with solid materials. Everything was exactly as described in the listing. Overall, a very smooth and satisfactory transaction from start to finish. I am highly impressed with both the logistical handling and the customer support received. This level of service makes purchasing a pleasure.

L***Y 2026-03-31

Excellent delivery speed and packaging. The item arrived much sooner than the initial estimated date, which was a very pleasant surprise. The outer box was sturdy and showed no signs of damage during transit. Inside, the product and all its components were securely nestled in custom foam cutouts, demonstrating careful and thoughtful packaging. The courier service was efficient and provided clear tracking updates throughout the journey. Regarding the product itself, the build quality feels robust and substantial. The materials used for the casing and the antennas seem durable and well-made. The remote control has a solid, ergonomic feel. The overall construction inspires confidence in its longevity. As for service, the seller was proactive. They sent a follow-up email after shipment to ensure I was tracking the package and offered assistance if needed. Communication was clear and in good English. The entire process, from ordering to delivery, was handled very professionally. Everything arrived exactly as described on the product page. This level of attention to detail in logistics, apparent quality, and customer service is commendable and makes for a highly satisfactory purchasing experience. I would certainly consider this seller for future needs based on this transaction alone.

M***X 2026-03-28

Brisk delivery was the first pleasant surprise; the package arrived well ahead of the estimated schedule, impeccably packaged with no signs of mishandling during transit. The logistical efficiency was truly commendable, with clear tracking updates provided at every stage, which made the wait entirely stress-free. Upon unboxing, the build quality immediately stood out; the device feels substantial and robust, with solid construction and a finish that suggests careful manufacturing. The materials used appear durable and capable of withstanding regular use, which is a significant plus. As for customer service, the support team was exceptionally responsive and helpful, promptly answering pre-purchase inquiries with detailed, courteous replies. Their professionalism instilled great confidence in the transaction. Overall, the experience from ordering to receipt was seamless, marked by outstanding logistical performance, impressive physical quality, and top-tier service support that exceeded all expectations.

D***L 2026-03-27

Naturally, I was quite impressed with the overall experience. The delivery was remarkably fast, arriving well ahead of the estimated schedule, which was a fantastic start. The packaging was secure and professional, ensuring the item was perfectly intact upon arrival. In terms of quality, the construction feels solid and durable; it has a substantial heft and the materials used seem robust. The service provided was equally commendable; the seller was responsive and provided clear communication throughout the process. While I cannot comment on the operational specifics or performance parameters, the initial presentation regarding logistics, perceived build quality, and customer support has been entirely satisfactory and met my expectations for such a purchase.

O***F 2026-03-26

Upon receiving the package, the unboxing experience was surprisingly straightforward. Unpacking the components revealed everything securely nestled within ample protective foam, which clearly demonstrated thoughtful packaging to prevent any transit damage. Understanding the potential sensitivity of the internal electronics, this level of care was immediately appreciated. Unfortunately, the delivery timeline itself was underwhelming; it took considerably longer than the initial estimated window provided at checkout. Updates through the carrier’s tracking system were sporadic and not particularly detailed, leading to some uncertainty about the arrival date. Ultimately, the item did arrive intact, which is the most crucial aspect, but the logistical communication and speed left room for improvement. Unwrapping the device, the build quality feels robust and substantial. The housing is made from a durable, high-grade plastic that doesn’t feel cheap or flimsy. Each of the eighteen antennas screws in securely with a satisfying firmness, and the remote control has a solid heft to it, with responsive buttons. There are no visible seams or imperfections in the molding, suggesting good manufacturing standards. The overall impression is of a product constructed to last, which aligns with the technical nature of its intended use. Regarding service, my initial inquiry about frequency customization options was met with a prompt and useful reply. The support representative provided clear, concise information without unnecessary technical jargon, making the pre-purchase process smooth. However, a follow-up email asking for a clarification on the remote control’s operational range went unanswered for several days before receiving a somewhat generic response that didn’t fully address the specific query. While the initial service was undeniably helpful, the consistency could be better. Ultimately, the product itself seems well-made and arrived without physical issue, but the journey to my doorstep and the variable support communication were points of minor frustration. A more reliable logistics partner and a slightly more attentive post-sale support team would elevate the overall experience significantly.

M***C 2026-03-24

Naturally, the shipping was incredibly fast, arriving well ahead of the estimated date. The packaging was secure and professional, showing clear care in transit. Regarding the item itself, the build quality feels robust and substantial, not flimsy or cheap in the slightest. The materials used seem durable and well-chosen for its purpose. Customer service was also prompt and helpful when I had a pre-purchase inquiry, providing clear and detailed answers. Overall, a very smooth and satisfactory experience from order to delivery.

O***W 2026-03-23

Fantastic experience from start to finish. The delivery was incredibly fast, arriving well ahead of the estimated schedule, which was a pleasant surprise. The packaging was secure and professional, ensuring the product was in perfect condition upon arrival. Regarding the item itself, the build quality feels exceptionally sturdy and robust; it has a substantial, well-made feel that inspires confidence. The materials used seem to be of high grade. Customer service was also top-notch. I had a pre-sales inquiry that was answered promptly, thoroughly, and very politely. Overall, I am thoroughly impressed with the efficiency of the logistics, the apparent quality of the construction, and the excellent standard of service provided. It was a seamless and satisfying transaction.

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