ChingKong Technology Co.Ltd

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voltage controlled oscillator

The jammer is excellent, very sensitive and accurate, and the signal is stable and the jammer easy to use.

—— Kristeen Dermody

Excellent device. Works as advertised. The carrying case is well worth the money and also well made. Very happy with this purchase. I bought it for use in the classroom and i have found it to work amazing in so many other environments.

—— Tony Macke

The price is higher than other models, but perfect gadget I've ever seen. more powerful,Works well. Like it!

—— Michael Carcia

The design of this jammer is really different and nice. I like the design and its color..

—— Laumea

Professional manufacturers, providing OEM/ODM services, solved the problem of our tender,

—— William

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voltage controlled oscillator

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buy Signal Shielding 5 GHZ Jammer Silver Voltage Controlled Oscillator online manufacturer

Signal Shielding 5 GHZ Jammer Silver Voltage Controlled Oscillator

voltage controlled oscillator(VCO) Item No.: CKJ-VCO signal amplifier, signal shielding, FRID, wireless CARDS, wireless microphones and other electronic products. INQUIRY PDF Format Description Product ... Read More
2019-07-31 10:06:03
buy LCD Display WIFI GPS 3G 4GLTE 5G Cell Phone Signal Jammer online manufacturer

LCD Display WIFI GPS 3G 4GLTE 5G Cell Phone Signal Jammer

Product Information Name: World First Handheld 5G Cell Phone Signal Jammer With 16 Band Hidden Antenna Blocking 5G Wi-Fi5G RF Signal Jammer ,12Watt Jamming up to 20m Model: CKJ-1806P16-5G Color: Black Basic ... Read More
2020-11-10 09:03:59
buy 22 Antennas Wireless Signal Jammer Full Bands 5GLTE 2G 3G 4G Wi-Fi GPS LOJACK 42 Watt online manufacturer

22 Antennas Wireless Signal Jammer Full Bands 5GLTE 2G 3G 4G Wi-Fi GPS LOJACK 42 Watt

Product Information Name: World First 22 Antennas Wireless Signal Jammer For Full Bands 5GLTE 2G 3G 4G Wi-Fi GPS LOJACK Output Power 42Watt With Infrared Remote Control Turn ON /OFF Power Model: CKJ-1901A22 ... Read More
2021-03-11 17:04:27
buy Adjustable 3G 4G 5 GHZ Jammer Wireless Signal Jammer Device With 8 Antennas online manufacturer

Adjustable 3G 4G 5 GHZ Jammer Wireless Signal Jammer Device With 8 Antennas

Product Information Name: The Latest Mobile phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker with 2.4G GPS Model: CKJ-1703BT8 Color: Black Basic Specifications Jam Signal Type: 1: CKJ... Read More
2019-07-31 10:05:54
buy 16 Antennas 7 Cooling Fans 101 Watt 5G Mobile Phone Signal Jammer online manufacturer

16 Antennas 7 Cooling Fans 101 Watt 5G Mobile Phone Signal Jammer

Product Information Name: 16 Antennas Powerful cellphone 2G 3G 4G 5G WIFI2.4G/5.8G GPS signal jammer indoor using adjustable 101W output power jamming up to 80m Model: CKJ-1803M16-5G Color: Grey Basic ... Read More
2020-07-29 14:55:31
buy Handheld Wireless Signal Jammer Easily Carry With ABS Shell And Nylon Cover online manufacturer

Handheld Wireless Signal Jammer Easily Carry With ABS Shell And Nylon Cover

Handheld Wireless Signal Jammer of ABS shell, with Nylon Cover easily carry Item No.: CKJ-1606N8N The latest design portable wireless signal Jammer of ABS shell, with Nylon Cover easily carry, 8 bands jamming ... Read More
2019-07-31 10:05:58
buy High Power Mobile Phone Signal Repeater Tri Band 43dBm CDMA800/GSM850 PCS1900 AWS 2100MHz online manufacturer

High Power Mobile Phone Signal Repeater Tri Band 43dBm CDMA800/GSM850 PCS1900 AWS 2100MHz

Product Description High Power Tri Band 43dBm CDMA800/GSM850 PCS1900 AWS 2100MHz Outdoor Signal Mobile Booster Cellphone Repeater FrequencyRange Uplink Downlink GSM900+1800+3G 890- 915/1710 - 1785/ 1920 - ... Read More
2019-12-27 10:24:02
buy 23dBm Mobile Phone Signal Repeater GSM 900MHz DCS/LTE 1800MHz Dual Band 2G 3G 4G online manufacturer

23dBm Mobile Phone Signal Repeater GSM 900MHz DCS/LTE 1800MHz Dual Band 2G 3G 4G

Product Description 23dBm GSM 900MHz DCS/LTE 1800MHz Dual Band 2G 3G 4G Mobile Cell Phone Signal Booster For Home Indoor Signal Enhancement Frequency Range Uplink Downlink GSM 900MHz +DCS/LTE 1800MHZ 890 - 915/ ... Read More
2019-12-27 10:24:02
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