Jiangsu Profile
Product List
18796. Selling Real-Time Military-Grade Power Amplifier Signal Jammer Module for Airport No-Communication ... 
[Apr 29, 2026]
[Apr 29, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
18797. New Fashion Multi-Channel Vehicle-Mounted Signal Blocker Jammer Module for Laboratory Signal-Free ... [Apr 29, 2026]
[Apr 29, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
18798. Professional Manufacturer High-Power Lightweight WiFi Signal Jammer Module for Laboratory ... [Apr 29, 2026]
[Apr 29, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
18799. Bestseller Narrowband Military-Grade Cellular Signal Jammer Module for Exam Hall Cheating Prevention [Apr 29, 2026]
[Apr 29, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
18800. Factory Supply 5.8GHz 20W Bidirectional Power Amplifier Uav Wireless WiFi Signal Booster [Apr 29, 2026]
[Apr 29, 2026] Product Description Specifications Working frequency band: 5725~5850MHz Operating voltage: 28V Reception gain: 20dB Transmit gain: 16dB Input power range: 5~23dBm Output power (P1dB): 43dBm (20W) EVM:5%@36dBm 802.11n ...
18801. Durable IP67 Overmolded M8 to M12 Connector Cables for Reliable Performance [Apr 29, 2026]
[Apr 29, 2026] M8 series connectors provide a wide range of metric for sensors and actuators.The ingress protection is available and rated to IP 67, these connectors are ideally suited for industrial control networks where small ...
Company: Kunshan Svl Electric Co., Ltd.
18802. High-Performance IP67 Waterproof M12 to M8 Connector Cable [Apr 29, 2026]
[Apr 29, 2026] M12 series connectors provide a wide range of metric for sensors and actuators.The ingress protection is available and rated to IP 67, these connectors are ideally suited for industrial control networks where small ...
Company: Kunshan Svl Electric Co., Ltd.
18803. Bestseller Swept Omnidirectional Military-Grade Signal Blocking Jammer Module for Cinema ... [Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
18804. Best Selling Commercial-Grade Lightweight RF Signal Jammer Module for Government Building Security [Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
18805. Custom Label Interference-Proof Signal Blocking Jammer Module for Classroom Signal Control [Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
18806. New Military-Grade Signal Blocker Jammer Module for Government Building Security [Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
18807. Direct Sales Narrowband Cellular Signal Jammer Module for Safe House Signal Isolation [Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
18808. Custom Label Omnidirectional Multi-Band Signal Jammer Module for VIP Hotel Suite Privacy [Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
18809. Best-Selling Custom Low-Profile Fpv Signal Jammer Module for Government Building Security [Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
18810. Hot Sale Military-Grade Cellular Signal Jammer Module for Data Center RF Isolation [Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
