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10 Antennas Nylon Cover Handheld Lojack GPS Mobile Phone Signal Isolator
US$298.00
1-99 Pieces
US$198.00
100+ Pieces
Sample price:US$298.00/piece.Request sample
Product profile
Customization
AvailableFrequency Range
GSM CDMA 3G 4G 5g Wi-Fi GPS Lojack BluetoothFrequency
900;1800;2100;2600;1500,173;2400;5800;3600Model NO.
CKJ-1713N10-LGApplication
Car, Hotel, Office,SchoolChannels
10 Antenna 10 ChannelsOutput Power
7W 0.7W Each BandBlock Range
2-20 Meters Depends on Signal StrengthPower Supply
AC100-240V or DC12V Car ChargerWorking Time
7.4V 8000mAh Battery Around 120 MinutesCooling System
Aluminum Alloy Radiator, Build-in 1 FansSize
160*83*46mm (Not Include Antenna)Portable
Nylon Cover HandheldWarranty
1 YearTransport Package
Neutral PackingSpecification
IS09001/ISO14001Trademark
Ching KongOrigin
ChinaHS Code
8517699000Production Capacity
5 000PCS/MonthKey features
10 Antennas Full Band Blocking: Blocks GSM, CDMA, 3G, 4G, 5G, Wi-Fi, GPS, Bluetooth, and Lojack signals simultaneously.
High Power 7W Output: Total 7W output power with 0.7W per band for effective jamming up to 20 meters.
Portable Handheld Design: Features a nylon cover for handheld use, weighing only 1.5kg with dimensions 160*83*46mm.
Long Battery Life: Built-in 7.4V 8000mAh battery provides around 120 minutes of continuous working time.
Advanced Cooling System: Equipped with a high-efficiency aluminum alloy radiator and built-in cooling fan.
Independent Channel Control: With DIP switch, users can turn on or off any signal band without affecting others.
OEM Customization Service: Supports custom brand logo and frequency customization for specific market needs.
ISO Certified Quality: Products pass ISO 9001 & 14001 certification with strict pre-shipment testing.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2022-11-21Nearest Port: ShenzhenAverage Response Time: ≤9.26hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, Others
AI-Powered supplier vetting
SummaryShenzhen Zhengjiangxintong Technology Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, specializing in RF security equipment and related anti-drone and jamming products. It reports ISO 9001:2015 and ISO 14001:2015 certifications, two production lines, a professional R&D team, 6–10 R&D engineers, 6–10 quality-control staff, and stated output of 30,000 signal-jammer sets. The supplier claims standardized testing, ageing tests, exports to more than 60 countries and regions, and broad international market coverage. Evidence supports manufacturing, quality-system, production, and international-delivery capabilities. However, the provided information does not sufficiently verify after-sales service depth, financial credibility, product customization, or identifiable customer cases.
Supplier typeThe supplier is explicitly classified as both a trading company and a manufacturer/factory. It is a limited company based in Shenzhen, Guangdong, China, indicating a formal corporate structure with stated manufacturing involvement.
CertificationsThe supplier states that its products have passed ISO 9001:2015 and ISO 14001:2015 quality-system certifications, and the management-system record also lists ISO 9001 and ISO 14001. This provides explicit evidence of recognized quality and environmental management systems.
R&D capabilityThe supplier states that it conducts product research and development, has a professional R&D team with 6–10 years of total R&D-engineer experience, and launches several new products annually. These claims provide explicit evidence of ongoing product-development capability.
Production capacityThe supplier reports two standardized production lines, an 800-square-meter workshop and office area, daily production of hundreds of units, and annual signal-jammer productivity of 30,000 sets. It also states that each device undergoes repeated data and ageing tests and that standard delivery can be completed within 15 working days in both off-peak and peak periods.
Product Q&A
Q:Could I get a sample before bulk order?
A:
Yes, we offer samples for all models, but the sample costs, shipping and taxes are paid by the buyer.
Q:What should I do if I don't know about frequency in my country?
A:
Please feel free to contact us with your inquiry, we will find the frequency you need and deal with your problems.
Q:Can I customize frequencies or accept OEM/ODM order?
A:
Yes, we can customize the brand logo and frequencies. We can customize mobile phone 2G/3G/4G/5G, RF LORA, LOJACK 173MHz, VHF, UHF, Walkie-talkie, 433MHz, 315MHz, 868MHz, 915MHz, CDMA450MHz, iDEN, CDMA, GSM, GPRS, DCS, PCS, AWS, WCDMA, UMTS, 3G, 4G, LTE 700, LTE 800, LTE 2300, LTE 2600, GPS L1, GPS L2, Galileo, Compass, Glonass, WIFI, Bluetooth, WIMAX, UAV, Drone, 5.8G, etc.
Q:What is the shipment date for samples and bulk orders?
A:
Sample: 1-3 business days. <20 pcs: 3-5 days. 20-200 pcs: 7-15 days. >200 pcs: Negotiate.
Q:What is the delivery time for samples via DHL/FedEx/UPS/EMS?
A:
USA/Canada/Europe/Asia: 3-5 business days. Middle East/Latin American: 5-7 business days. African: 3-7 business days.
Send Inquiry
*To:
Shenzhen Zhengjiangxintong Technology Co., Ltd.
Shenzhen Zhengjiangxintong Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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