Audited Supplier
Generally speaking, the larger the interference range, the stronger the interference performance, the heavier the jammer device, and it is inconvenient to carry. But the jammers designed by RDSignal Technology Co.,Ltd. not only have a good jammer performance, but also has a large block range. From all aspects of performance, not weaker than the desktop jammer, so we believe that our products are your best chioce
This device is suitable for classroom, meeting room, library, movie theater and other places where it needs to keep quiet. Due to its small size and easy to hide, the device is popular with teachers and administrators.
Main Parameters:
Jamming frequencies:
920-965MHz: 10W GSM900
1800-1920MHz: 10W DCS
2100-2170MHz: 10W 3G, UMTS
2570-2690MHz: 8W 4G LTE High
Power Supply:
AC100-240V or 12V Car Charger
Jamming Range:
Radius 10-30 meters (-75dBm Omnidirectional antennas)
All Parameters:
| 2 x RF-JN4XF can cover all 2G/3G/4G/5G, LORA Network or 2.4GHz | 2 x RF-JN4XF can cover all 2G/3G/4G/5G, LORA Network 2.4GHz | |||
| RF-JN4XF-5G A (Europe) | RF-JN4XF-5G B (Europe) | RF-JN4XF-5G A (America) | RF-JN4XF-5G B (America) | |
| 920-965MHz: 10W GSM900 | 3400-3800MHz: 4W 5G | 850-895MHz: 10W | 617-652MHz: 10W 5G | |
| 1800-1920MHz: 10W DCS | 1450-1500MHz: 10W 5G | 1800-1990MHz: 10W DCS, PCS | 2400-2500MHz: 8W WiFi 11.b, g | |
| 2100-2170MHz: 10W 3G, UMTS | 900-960MHz: 10W LORA Network (or 2.4GHz) | 2100-2170MHz: 10W 3G, UMTS | 900-960MHz: 10W LORA Network | |
| 2570-2690MHz: 8W 4G LTE High | 758-825MHz: 8W 4G LTE Low | 2500-2690MHz: 8W 4G LTE High | 720-805MHz: 8W 4G LTE Low | |
| Total: 38 W | Total: 32 W | Total: 38 W | Total: 36 W | |
| Options: GPS L2 + Glonass L2: 8W, GPS L3+ L4:8W, GPS L5: 8W, Lojack 173MHz, 5W, 315MHz:5W, 433MHz:5W, 868MHz:10W, 5GHz :4W | ||||
| Power supply: | AC100-240V | |||
| Jamming Range | Radius 20-30 meters (-75dBm@Omnidirectional antennas) | |||
| Working time: | 40 minutes | |||
| Weight | 1.2 Kg | |||
| Dimension: | 145 x 95 x 45mm | |||
| Warranty: | 1 year | |||
Shenzhen RDSignal Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment and Wireless Coverage Products.
RF Jamming Equipment include Cell Phone Signal Jammer and RF Communication Jammer(20-6000MHz).
RDSignal Technology Co.,Ltd. is the foremost innovator in the field of RF jamming, offering a comprehensive range of jamming equipment and systems which have a proven record of reliability and performance in all types of applications and environmental conditions.
Such as, Drone jammer, UAV jammer, High power bomb jamming devices, IED jammers, Digital programable jammer, VIP Convoy Bomb Jammers (RCIED Jammers), Mobile Phone Signal Jammers, Prison Jammers, Portable Jammers, Handheld Jammers, to suit all types counter terrorism activities.
RF Signal products have been exported to more than 60 countries and regions around the world. Such as Southeast Asia, Africa, Europe, South America and the Middle East.
Let us hand in hand and create a glorious cause!
Q1. Could I get a sample before bulk order?
Yes, we offer the sample for all models but charged.
Q2. What should I do if I don't know about frequency in my country?
Please feel free to contact us with your inquiry, we will find the frequency you need and address your problems.
Q3. Do you accept OEM/ODM order?
Yes, we can customize the brand logo, colors, and frequencies.
Q4.Shipment Date
| Sample | 3-5 business days |
| <20 pcs | 7-15 days |
| 20-50 pcs | 15-24 days |
| >50 pcs | Negotiate |
Q5: Delivery Date of the sample by DHL/FedEx
| USA/Canada/Europe/Asia | 3-5 days |
| Middle East/Latin American | 5-7 days |
| African | 3-7 days |
Q6.Payment Method
T/T, Western Union, Paypal, and Credit Card are available,
but we suggest paying by Alibaba Trade Assurance, the most favor, and security method.
*Other methods please contact us with more details.
