Home Electrical & Electronics Signal Jammer Wholesale Frequency Signal Isolator 2017 Product List
Total 3,104 products from about 110

 Wholesale Frequency Signal Isolator

manufacturers & suppliers

Phone Signal Frequency Isolator R6

FOB Price: US $8000 / Piece
Min. Order: 1 Piece
  • Usage: Defense
  • Using Field: Land
  • Material: Aluminum/Alloy
  • Name: Portable Frequency Jammer
  • Internal Modulation: Dds or Analog
  • Operating Frequency: 20MHz-6000MHz

Analog (Current/Voltage) to Frequency Signal Transmitter/Converter/Isolator (DIN1*1 ISOEM ...

Min. Order: 1 Piece
  • Input: 0-5V/0-10V/1-5V;etc
  • Output: 0-5V/0-10V/1-5V/10V/0-10mA/0-20mA/4-20mA
  • Isolation Method: Electromagnetic Isolation
  • Isolation Voltage: 3000VDC
  • Package: DIN35
  • Efficiency Grade: 0.1/0.2/0.5

Free Shipping Hand-Held Portable Cell Phone Signal Isolator

FOB Price: $110 - $119 / Piece
Min. Order: 1 Piece
  • Type: 860MHz~2665MHz
  • Jamming Target: Cell Phone; Wi-Fi Devices; GPS Devices
  • Jamming Range: 2-10 Meters Radius
  • Power Supply: Battery Built-in
  • Charger: DC Charger; Car Charger
  • Power Input: DC 110/220V

Portable Hand-Held GSM Signal Isolator

FOB Price: $110 - $119 / Piece
Min. Order: 1 Piece
  • Type: 860MHz~2665MHz
  • Jamming Target: Cell Phone; Wi-Fi Devices; GPS Devices
  • Jamming Range: 2-10 Meters Radius
  • Power Supply: Battery Built-in
  • Charger: DC Charger; Car Charger
  • Power Input: DC 110/220V

2 Wires 4 to 20mA Current Loop Signal Isolator

Min. Order: 2 Pieces
  • Certification: RoHS
  • Input: 4-20mA
  • Output: 4-20mA
  • Isolation Mothod: Electromagnetic Isolation
  • Isolation Voltage: 3000V
  • Industrial Operating Temperature: -45~+85 Centigrade

DIN Rail Loop Powered 4-20mA Isolator

Min. Order: 2 Pieces
  • Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
  • Certification: ISO9001-2000, CE
  • Precision Level: 0.1,0.2,0.5
  • Input: 0-1kHz/0-5kHz/0-10kHz
  • Output: 0-75mv/0-2.5V/0-5V/0-10V/0-20mA/4-20mA
  • Isolation Voltage: 3000VDC

16 Antennas Mobile Phone Signal Isolator/ WiFi GPS Jammer/VHF UHF Jammer/Lojack Jammer/ ...

FOB Price: US $0.1 / Piece
Min. Order: 1 Piece
  • Frequency Range: 2g 3G 4G WiFi GPS Lojack 315MHz 433/868MHz
  • Frequency: 2g 3G 4G WiFi GPS Lojack 315MHz 433/868MHz
  • Application: Hospital
  • Working Frequency: All Band Frequency
  • Working Band: 16 Bands
  • Jamming Range: up to 40m

High Power GPS Portable Jammer

Min. Order: 1 Piece
  • Type: GPRS
  • Application: Video Transmission, Optical Signal Transmission
  • Modulation: AM
  • Receiver Chip: MC3361
  • Oscillator Circuit: PLL Frequency Synthesis
  • Packing: Giftbox

R6 Mobile Phone Signal Isolator with Good Quality

FOB Price: US $8000 / Piece
Min. Order: 1 Piece
  • Usage: Defense
  • Using Field: Land
  • Material: Aluminum/Alloy
  • Name: Mobile Phone Signal Isolator
  • Internal Modulation: Dds or Analog
  • Operating Frequency: 20MHz-6000MHz

1600 All in One Jammer Mobile Phone Signal Isolator

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Frequency Range: All in One Jammer
  • Frequency: 2g,3G,4G,VHF,UHF...
  • Application: Office
  • Jamming Ranges: 5 to 70 Meters
  • Jamming Frequencies: CDMA,GSM,Dcs,PCS,3G,4G,VHF,UHF...
  • Total Output: 42W

Mini Size Mobile Phone Signal Jammer/Blocker/Breaker/Isolator

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Frequency Range: 2g/3G/4G
  • Frequency: 2g/3G/4G
  • Application: Military Area
  • Name: 3G 4G Mobile Phone Signal Jammer Blocker
  • Signal Jammer Working for: GPS, Lojack, Bluetooth WiFi, 2g 3G 4G
  • Jammer Band: 6 Band

CCTV Video Ground Loop Isolator for HD-Cvi/Tvi/Ahd (GB300)

FOB Price: $7 - $7.5 / Piece
Min. Order: 100 Pieces
  • Size: 60*32*25 with 15cm*2 Cable
  • Weight: 114G/Pair
  • Application: CCTV Surveillance Systems
  • Packing: Paper Box
  • Standard: CE, RoHS
  • Port: Shanghai

IP63 Digital Device to Block Mobile Phone Signal Isolator Remote Monitoring (GW-J800DNW)

Min. Order: 1 Piece
  • Outdoor Using: Waterproof Jammer
  • Weight: 65kg
  • Size: 720*490*240mm
  • Jamming Source: Igital Gaussian White Noise Technology
  • Packing: Neutral Packing
  • Standard: ISO9001

Free Shipping 8-CH Desktop WiFi & Cellular Signal Isolator

Min. Order: 1 Piece
  • Target Signal Range: From 800MHz to 2700MHz (2.4GHz WiFi)
  • Target Jamming Devices: Cell Phone, Wi-Fi & Bluetooth Devices
  • Jamming Range: 4~20 Meters (Radius)
  • Power Supply: 220V/110V AC
  • Cooling Systems: 4 Fans
  • Antennas: External & Omni-Directional

LED TV /LCD TV Double antenna Isolator

FOB Price: US $0.55 / Piece
Min. Order: 10000 Pieces
  • Frequency Range: PCS1900
  • Frequency: 925~960MHz
  • Application: LED TV/ LCD TV
  • Packing: Carton Box
  • Standard: AC/DC - 2 kv
  • Port: Shenzhen

Desktop 3G 4G Cell Phone 5 Antenna Signal Isolator

Min. Order: 1 Piece
  • Type: Wireless
  • Usage: Personal, Auto, Door, Fire, Smoke, Window
  • Certification: CE, RoHS
  • Channel: 2CH
  • Receive Frequency: 315MHz
  • Transmission Rate: 10~20Kbps

2g, 3G, 4G, WiFi2.4G Cellphone Signal Jammer/Blocker; Mobile Phone Signal Isolator

Min. Order: 1 Piece
  • Name: 2g, 3G, 4G, WiFi2.4G Cellphone Jammer
  • Protection Radius: Typical 2-50m
  • Weight: 2.5kg
  • Packing: Ployfoam and Carton
  • Standard: CE ROHS
  • Production Capacity: 5000PCS/Month

Mobile Phone Signal Isolator -101A

Min. Order: 1 Piece
  • Type: Anti-Spy Detector

WiFi 5.2g 5.8g Mobile Phone Phone 2g 3G 4G GPS VHF UHF Lojack RF 315/433/868MHz Desk ...

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Type: Wireless
  • Usage: Auto
  • Certification: CE
  • Channel: WiFi 2.4G,5.2g,5.8g Cellular 2g3g4g, GPS , Lojack,
  • Receive Frequency: 2g 3G 4G 2WiFi GPS VHF UHF Lojack
  • Transmission Rate: 10~20Kbps

LCD TV Double Antenna Isolator

FOB Price: US $0.55 / Piece
Min. Order: 10000 Pieces
  • Frequency Range: PCS1900
  • Frequency: 925~960MHz
  • Application: LED TV/ LCD TV
  • Packing: Carton Box
  • Standard: AC/DC - 2 kv
  • Port: Shenzhen

Outdoor Phone Signal Jammer Mobile Phone Signal Isolator (GW-JB40)

Min. Order: 1 Piece
  • Frequency Range: GSM900
  • Frequency: 925~960MHz
  • Application: Conference Center
  • Outdoor Using: Waterproof Jammer
  • Packing: Neutral Packing
  • Standard: ISO9001

8-CH Cell Phone & WiFi Signal Isolator

Min. Order: 1 Piece
  • Target Signals: 2g/3G/4G Cell Phone, WiFi, Bluetooth
  • Jamming Band: 800MHz-2690MHz
  • Size: 24*23*6cm
  • Weight: 3.65kg
  • Antenna Type: External Omni-Directional
  • Power Supply: 110V/220V

GSM900/1800+3G+4G Mobile Phones+Gpsl1+Lojack Signal Jammer/Blocker/Mobile Phone Signal ...

Min. Order: 1 Piece
  • Name: Mobile Phone Signal Isolator
  • Total Output Power: 3 Watt
  • Covering Radius Range: 5-20m
  • Weight: 600g
  • Packing: Ployfoam and Carton
  • Standard: CE ROHS

HD-Cvi/Tvi/Ahd Video Ground Loop Isolator for Coaxial Cable&UTP (GB300)

FOB Price: $7 - $7.3 / Piece
Min. Order: 50 Pieces
  • Size: 60*32*25 with 15cm*2 Cable
  • Weight: 114G/Pair
  • Application: CCTV Surveillance Systems
  • Packing: Paper Box
  • Standard: CE, RoHS
  • Port: Shanghai

Adjustable Full-Function 3G Mobile Phone Signal Isolator

Min. Order: 1 Piece
  • Type: With Remote Control
  • Usage: Personal, Auto, Door, Fire, Smoke, Window
  • Certification: DOT, CE, RoHS
  • Channel: 1CH
  • Receive Frequency: 229.95MHz
  • Transmission Rate: ≤10Kbps

Full-Band 3G GPS Bluetooth Wireless Mobile Phone Signal Blocker/Isolator

FOB Price: US $0.1 / Piece
Min. Order: 1 Piece
  • Usage: Jamming Bug Signal
  • Using Field: Land
  • Type: Anti Riot Shield
  • Material: Aluminum/Alloy
  • Jammer Working Frequency: WiFi GPS VHF UHF Lojack 2g 3G 4G 315MHz 433MHz
  • Jammer Band: 14 Bands

LED TV /LCD TV Antenna Isolator

FOB Price: US $0.55 / Piece
Min. Order: 10000 Pieces
  • Frequency Range: PCS1900
  • Frequency: 925~960MHz
  • Application: LED TV/ LCD TV
  • Packing: Carton Box
  • Standard: AC/DC - 2 kv
  • Port: Shenzhen

Handheld Mobile &WiFi &Lojack&GPS Jammer, Signal Isolator

FOB Price: US $1 / Set
Min. Order: 1 Set
  • Type: RF Jammer
  • Channel: >4CH
  • Receive Frequency: 315MHz
  • Transmission Rate: ≥20Kbps
  • Packing: Neutral Packing
  • Standard: RoHS

Desktop 8-CH 4G Lte WiFi Signal Isolator

Min. Order: 1 Piece
  • Target Signals: 2g/3G/4G Cell Phone, WiFi, Bluetooth
  • Jamming Band: 800MHz-2690MHz
  • Size: 24*23*6cm
  • Weight: 3.65kg
  • Antenna Type: External Omni-Directional
  • Power Supply: 110V/220V

500W with 5 Band GSM Jammer Mobile Phone Signal Isolator (GW-J270W)

Min. Order: 1 Piece
  • Frequency Range: DCS1800
  • Frequency: 1805~1880MHz
  • Application: Examination Hall
  • Outdoor Using: Waterproof Jammer
  • Packing: Neutral Packing
  • Standard: ISO9001
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