22,901 Signal Blocker
results from715 suppliers
0.9GHz 40W Anti Drone Blocker for Uav 40W 46dBm Signal Jamming Device Module with Long Distance High Blocking Effect
US$ 110-115 / Piece
Min. Order:1 Piece
- Frequency Range: 433m
- Frequency: 425MHz-440MHz
- Application: Conference Center
- Operating Voltage: 28V
- Output Power: 43dBm
- Current: 3.7.0A @24V, 46dBm
10 Antenna Cell Phone Signal Jammer Remote Cell Phone Blocker
Min. Order:1 Piece
- Frequency Range: VHF Radio: 135-175MHz;
- Frequency: UHF Radio: 400-470MHz
- Application: Conference Center
- Total Output Power: 23 Watt 1-3W Each Band
- Cover Radius: 10-40m
- Jamming Type: Sweep Jamming
Handheld Pocket Signal Jammer Cell Phone WiFi GPS Lojack Blockers Build in 8 Bands 121A-8
US$ 45.9-60.9 / Piece
Min. Order:1 Piece
- Frequency Range: CDMA800
- Frequency: 1900~1990MHz
- Application: School
- GPS: Support
- GSM: Support
- WiFi: Support
Uav Drone Signal Jamming Blocker for Protecting Airspace From Drones
US$ 800000-1000000 / Set
Min. Order:1 Set
- Type: Sensor
- Usage: Radar Monitoring
- Certification: ISO
- Application: Communication Electronic Products
- Detection Range: 1km/3km/4-6km
- Packing: Aluminum Alloy Package
28W Handheld Signal Jammer 28 Antennas GPS GSM 3G 4G WiFi Bluetooth 5g Signal Blocker
US$ 650 / Piece
Min. Order:1 Piece
- Frequency Range: 20-6000MHz
- Frequency: 2g 3G 4G 5g WiFi GPS Bluetooth
- Application: Conference Center
- Jamming Range: Radius 2-25 Meters(Depends on The Local Signal)
- Warranty: 1 Year
- Power Supply: AC100-240V or 12V Car Charger
12 Band Wireless Portable Handheld Phone Signal Jammer Blocker GPS WiFi 2 3 4 5g S12
US$ 170-190 / pieces
Min. Order:1 pieces
- Frequency Range: 2345g WiFi GPS UHF VHF
- Frequency: WiFi GPS GSM
- Application: Conference Center
- Function: Jammer Signal
- Usage: Secuity Equipment
- Product Name: Signal Blocker
16W High Power Built in Battery Wireless Signal Jammer Lojack WiFi Bluetooth Cell Phone Network Blocker
US$ 388.01-498.87 / Piece
Min. Order:1 Piece
- Frequency Range: 20-6000MHz
- Frequency: 2g 3G 4G WiFi
- Application: Conference Center
- Jamming Range: Radius 10-30 Meters
- Warranty: 1 Year
- Power Supply: AC100-240V or 12V Car Charger
WiFi Signal Interference Model for WiFi 2.4GHz 5.2GHz 5.8GHz WiFi Blocker
Min. Order:1 Piece
- Frequency Range: PCS1900
- Frequency: WiFi 2.4G 2.8g
- Application: Conference Center
- Name: Full Band Wi-Fi Jammer/Blocker
- Total Output Power: 8W
- Cover Radius: 30-50m
1.5GHz Blocker Drone Flying 40W RF High Power Anti Drone Jammer Signal Blocker
US$ 150-155 / Piece
Min. Order:1 Piece
- Frequency Range: 1.56GHz-1.62GHz
- Frequency: 1.56GHz-1.62GHz
- Application: Conference Center
- Operating Voltage: 28V
- Output Power: 46dBm
- Current: 3.7.0A @24V, 46dBm
2g 3G 4G 5g Network Desktop Universal Cellular 80 Meters Signal Blocker USA
US$ 235-245 / Piece
Min. Order:1 Piece
- Frequency Range: 2g/3G/4G/2.4G/WiFi/GPS etc
- Frequency: 20-6000MHz
- Application: Conference Center
- Mobile Phone Jammer: for Theatres, Recording Studios, Banks,
- Output Power: 90W
- Dimension: 320X 310X 91mm
18 Antennas All-in-One Full Bands Cell Phone Signal Jammer Blocking RF Signal 5g 3500/3700MHz GPS/WiFi/GSM/Lojack Blocker
US$ 349-369 / pieces
Min. Order:1 pieces
- Frequency Range: 2345g WiFi GPS UHF VHF
- Frequency: Audio
- Application: Conference Center
- Function: Jammer Signal
- Usage: Secuity Equipment
- Product Name: Signal Blocker
High Power Three Channel 50W Single-Channel WiFi Signal Blocker Jamming WiFi2.4G/5.2g/5.8g
US$ 699-799 / Piece
Min. Order:1 Piece
- Frequency Range: 2400-2500MHz
- Frequency: 5180-5380MHz
- Application: Conference Center
- Total Output Power: 30 Watt
- Cover Radius: 50-100m
- Jamming Type: Sweep Jamming
GPS Jammer Signal Blocker for Drones
US$ 500-50000 / Piece
Min. Order:1 Piece
- Frequency Range: DCS1800
- Frequency: 2.4GHz~5.8GHz, 400MHz to 2GHz
- Application: Gas Station
- Detection Frequency: 2.4/5.8GHz
- Default Jamming Frequency: 900MHz/2.4/5.8/1.5GHz
- User-Defined Frequency Band on Software: 400MHz~2GHz User-Defined, Support Bandwidth 200MHz
60W 16 Antennas Mobile Phone Signal Jammer Jamming 60 M Full Band Spam Call Blocker
US$ 295-310 / pieces
Min. Order:1 pieces
- Frequency Range: 2345g WiFi GPS UHF VHF
- Frequency: WiFi GPS GSM
- Application: Conference Center
- Function: Jammer Signal
- Usage: Secuity Equipment
- Product Name: Signal Blocker
600 W Waterproof Shell Mobile Signal Jammer Jamming 600m 2g 3G 4G WiFi GPS Lojack VHF UHF Prison Installation Spam Call Blocker
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Usage: Defense
- Using Field: Internet
- Type: Military Technical Equipment
Full Bands Jammer Adjustable 16 Antennas Powerful 3G 4G Phone Blocker &WiFi UHF VHF GPS L1/L2/L5 Lojack Remote Control All Bands Blocker
US$ 310-320 / pieces
Min. Order:1 pieces
- Frequency Range: 2345g WiFi GPS UHF VHF
- Frequency: Audio
- Application: Conference Center
- Function: Jammer Signal
- Usage: Secuity Equipment
- Product Name: Signal Blocker
6~8 Band 1.5km Anti Drone System Devices Backpack Drone Mobile Signal GPS Jammer Blocker
US$ 3230-3530 / Piece
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: School
- Operating Frequency Band 1: 400-450MHz
- Operating Frequency Band2: 840-930MHz
- Operating Frequency Band3: 1160-1280MHz
Portable Handheld Cellular Mobile Phone Cellphone GPS WiFi UHF VHF Remote Control Lojack Car Drone RF Signal Jammer Signal Blocker up to 60W
US$ 588-700 / Piece
Min. Order:1 Piece
- Frequency Range: DCS1800
- Frequency: 1805~1880MHz
- Application: Conference Center
- Working Frequencies: Mobile Phone 2g/3G/4G/5g+WiFi-2.4G+5.8g
- Frequencies: Radio+Remote Control+Lojack+GPS
- Working Application: Car, Bus, Office, Meeting Room, Hotel
WiFi GPS L1-L5 Lojack Portable Cell Blocker 10 Antennas Handheld Signal Blocker Block WiFi Signal
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Total Output Power: 10watt
- Cover Radius: 5-30m
- Weight: 1.5kg
10 Antennas Plus Handheld 5g Mobile Phone Signal Blocker
US$ 198-298 / Piece
Min. Order:1 Piece
- Frequency Range: GSM CDMA 3G 4G 5g Wi-Fi GPS Lojack Bluetooth
- Frequency: 900;1800;2100;2600;1500,173;2400;5800;3600
- Application: Car, Hotel, Office,School
- Channels: 10 Antenna 10 Channels
- Output Power: 7W 0.7W Each Band
- Block Range: 2-20 Meters Depends on Signal Strength
Effective Multi Band 16 Antennas Signal Blocker CDMA GSM 4G 5g Gpsl1-L5
US$ 299-399 / Piece
Min. Order:1 Piece
- Frequency Range: 2g 3G 4G 5g WiFi GPS Lojack 315MHz 433/868MHz
- Frequency: 100-6000MHz
- Application: Conference Center
- Usage: Vehicle
- Type: Technical Equipment
- Material: Aluminum/Alloy
Cellphone Signal Blocker Used in Jail Waterproof Uav Anti-Drone Jammer Equipment
US$ 2850-3250 / Piece
Min. Order:1 Piece
- Frequency Range: 851-960 MHz/1805-1990MHz/2110-2170MHz
- Frequency: 1805~1880MHz
- Application: Prision Jammer
- Frequency Band: 2.4G 5.8g
- Power Supply: AC Adapter 50 to 60Hz, (AC110 or 240V to DC27V)
- Dimension: (Width, Height, Length) 510X450X240mm
School Examination Room 8 Antennas Cell Phone Signal Blocker WiFi2.4G 5.2g 5.8g 4G 5g 60m Jamming Mobile Cellular Signal Blocker
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Type: with Remote Control
- Usage: Personal, Auto, Door, Window
- Certification: CE, ISO, RoHS
Digital Source 950-1100 MHz 50W Anti Drone Signal Jammer Interference Anti Uav Signal Blocker RF High Power Amplifier for Satellite Communication
US$ 130-150 / Piece
Min. Order:1 Piece
- Usage: Telephone, Computer, Workstation, Server, Mobile phone, Laptop, Drone
- Type: Wireless
- Support Network: Customizable
- Information content: Voice
- Condition: New
- Current: 3.5A-4A
150W Cover Radius 150m Cellular Signal Blocker Jamming for CDMA/GSM/3G2100MHz/4G/WiFi
Min. Order:1 Piece
- Frequency Range: PCS1900, GSM900
- Frequency: 1805~1880MHz, 925~960MHz
- Application: Conference Center
- GSM850MHz: 850-894MHz;25W; (CDMA/GSM)
- GSM1900MHz: 1920-1990MHz;20W;
- 4glte700MHz: 700-800MHz;25W;
2g 3G 4G GPS WiFi Mobile Phone Signal Blocker with 8 Antennas RF Signals Network Blocker
Min. Order:1 Piece
- Frequency Range: CDMA/GSM/3G/4G LTE Cellphone/Wi-Fi2.4G/Bluetooth
- Frequency: WiFi Blocker X8PRO
- Application: Conference Center
- Model: Mobile Phone Jammer X8PRO
- Total Output Power: 150W
- Cover Radius: 50-150m
Customized 1.2g 30W GPS Jammer Signal Blocker for Fpv
US$ 89-93 / pieces
Min. Order:1 pieces
- Usage: Drone
- Type: Wireless
- Support Network: 1.2g
- Information content: 1.2g
- Certification: CE, ISO, RoHS, GS
- Condition: New
Customized Fpv Uav Drone Jammer Signal Blocker Drones Defense System Jamming
US$ 1000-3000 / Set
Min. Order:1 Set
- Frequency Range: Customized Band
- Frequency: Customized Frequency
- Application: Secuity Equipment
- Type: Fixed
- Product Name: Anti-Drone System, Drone Jammer
- Frequency Band: 433m, 700m, 900m, 1.0g, 1.2g, 1.4G, 1.5g, 2.4G, 5,
8 Signal Blockers Jamming 2g Wi-Fi Bluetooth GPS Mobile Cellular Signal Blocker School Installation Mobile GSM 3G 4G Blockers
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Total Output Power: 18 Watt
- Cover Radius: 10-50m
- Jamming Type: Sweep Jamming
Handheld 28 Bands Signal Jammer High-Power Full-Frequency Blocker
US$ 489-692 / Piece
Min. Order:1 Piece
- Frequency Range: FM GSM CDMA 3G 4G 5g Wi-Fi GPS Lojack Lora 433 31
- Frequency: 80-108;1900;1800;1900;2100;2600;173;2400;5800;3600
- Application: Car, Hotel, Office,School
- New Frequency: FM Radio 80-108MHz, Wi-Fi 6e 5925-6425
- Output Power: 28W 1W Each Band
- Channels: 27 Antenna 28 Bands
600-700MHz 50W Portable Anti Fpv Jammer Module Accessory Signal Jammer Blocker
US$ 100 / Piece
Min. Order:1 Piece
- Usage: Telephone, Computer, Workstation, Server, Mobile phone, Laptop
- Type: RF Module, Wireless
- Support Network: Anti Fpv/Drone Jammer
- Information content: Radio Frequency Coaxial (RF)
- Certification: CE, ISO, RoHS, GS
- Condition: New
16 Antennas Cell Phone GPS WiFi VHF UHF Mobile Cellular Signal Blocker 2g 3G 4G Cell Phone Signal Blockers
Min. Order:1 Piece
- Frequency Range: PCS1900
- Frequency: 869~894MHz
- Application: Conference Center
- Name: 42W 16 Antennas Jammer
- Total Outputpower: 42W
- Cover Radius: 10-60m
Compact Handheld 16 Bands Signal Screen Blocker with 1W Output Power for Effective 5g Signal Blocking
US$ 369-399 / Piece
Min. Order:1 Piece
- Frequency Range: PCS1900
- Frequency: 1800-1990MHz
- Application: Conference Center
- Europe Type: 16 Bands
- 1800-1920MHz: Dcs, GSM1800, Phs, PCS, CDMA1900
- 2100-2170MHz: UMTS, 3G, WCDMA, TD-SCDMA, CDMA2000
WiFi Bluetooth Blocker Jamming Kinds of Network Cameras 2.4GHz WiFi Signal Jammers
Min. Order:2 Pieces
- Frequency Range: WiFi 5.8GHz, GSM900
- Frequency: WiFi 2.4G 5.8g Gpsl1 Signal, 925~960MHz
- Application: Military Area, Conference Center
- Total Output Power: 16 Watt
- Cover Radius: 10-50m
- Jamming Type: Sweep Jamming
Aluminum Shell Portable GPRS Blocker Jamming 5.8GHz Bluetooth Handheld GPRS Signal Scrambler
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Cover Radius: 5-30m
- Total Output Power: 12watt
- Built-in Rechargeable Lithium Battery: 10000mAh
Vodasafe Nylon Cover Portable 14 Antennas 5g Mobile Phone Signal Blocker
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Usage: Defense, Combat
- Using Field: Internet
- Type: Technical Equipment
Signal Jammer 50W 800MHz (830-940MHz) Using RF Power Amplifier GaN Chip and Lora Technology Uav Drone Jammer Module Fpv Signal Blocker with Circulator
US$ 119-129 / Piece
Min. Order:1 Piece
- Frequency Range: 830-940MHz
- Frequency: 800MHz
- Application: Library
- Product Name 1: GaN + Lora Amplifier Module
- Product Name 2: Anti Fpv Uav Signal Blocker
- Packing: Master Carton
1.5 Kg Light Weight Handheld Jammers Block Phone Anti Tracking Portable Mobile Phone Signal Jammer Blocker
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Usage: Defense
- Using Field: Land
- Type: Technical Equipment
18 Bands Portable Signal Blocker Covers 2g/3G/4G/5g/WiFi/GPS/Lojack/Remote Control
US$ 299-699 / Piece
Min. Order:1 Piece
- Frequency Range: Mobile Phone 5g/4G/3G/2g +WiFi2.4G/5g+
- Frequency: Gpsl1-L5 UHF/VHF/Lojack+RC433 315
- Application: for Car, Truck, Bus, Van, or Even Boat Security
- Total Output Power: 18watt
- Cover Radius: 0-25m( Signal Level-85dBm)
- Jamming Type: Sweep Jamming
2g / 3G2100MHz 4G WiFi 2.4G Mobile Phone Signal Blockers with 8 Antennas Signal Jamming Cell Phone Blockers
Min. Order:1 Piece
- Frequency Range: PCS1900
- Frequency: 925~960MHz
- Total Output Power: 17 Watt 1-3W Each Band
- Cover Radius: 10-40m
- Jamming Type: Sweep Jamming
- Antenna Type: 3dBi External Omni-Directional
