499 Multi Channel Vhf Conference System
results from14 suppliers
Multi Band 8 Antennas 40 Meters Two Cooling Fan 2g 3G 4G 5g GPS WiFi Bluetooth Cell Phone Jammer 173MHz Lojack Signal Jammer
US$ 82-96 / Piece
Min. Order:1 Piece
- Frequency Range: 2g/3G/4G/2.4G/WiFi/GPS etc
- Frequency: 700/800/850/900/1800/2100/1900/2300/2400/2600/3400
- Application: Examination Hall
- Colour: Black
- Size: 363*137*42mm
- Jamming Range: up to 40meters, Depend on Signal Strength
Portable Multi-Band 24 Antennas Cell Phone 2g 3G 4G 5g GPS Lojack WiFi Signal Jammer
US$ 520-650 / 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
Portable Multi Band 10 Antennas GPS WiFi GSM Cell Phone RF Remote Car Bluetooth Mobile Phone Signal Jammer
US$ 93-99 / 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
Multi Bands High Power Portable 7band Jammer for GPS 2g 3G 4G 5g WiFi Bluetooth
US$ 2050-2250 / Piece
Min. Order:5 Pieces
- Frequency Range: 20m-6000MHz(Customizable Frequency Point)
- Frequency: 925~960MHz
- Application: Conference Center
- Customization: Available
- Packing: Safe Case Packing
- Standard: Host Size: 430*370*200mm;
Vodasafe Multi Use Portable 12 Bands GPS Jammer 40 Meters
US$ 399-699 / Piece
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Item Name: High Power Handheld 12 Antennas Cellphone Signal
- Output Power: Total 37W 4W Each Band
- Working Frequency: Full Bands Mobile Phone 5g/4G/3G/2g +WiFi2.4G/5g+
Multi Channel 3X600W 1200watts 2ohms Stable Professional Power Amplifier for DJ Equipment 2ohms Stable
US$ 100-500 / Piece
Min. Order:1 Piece
- Type: Professional Amplifier
- Usage: Hi-Fi, AV, KTV System
- Used For: Professional
- Tube Type: Transistor Amplifier
- Function: Post Amplifier, Amplifier Combined, Pre-amplifier
- Sound Channel: 2.1
High Power 103W Indoor Signal Jammer with Multi-Band Capability for 5g/4G/3G/2g WiFi GPS UHF VHF
US$ 399-419 / Piece
Min. Order:1 Piece
- Frequency Range: Mobile Phone 5g/4G/3G/2g+WiFi2.4G+WiFi5g+Gpsl1/L2l
- Frequency: Gpsl3l4l5+Lora+Lojack/UHF/VHF
- Application: Conference Center
- Output Power: Total 103 W5-10W Each Band
- Jam Radius: 10-100meters
- Power Supply: AC110-240V to DC24V
28W High Power 27 Antennas Multi Frequency Cell Phone GPS WiFi Lojack Handheld Signal Jammer
US$ 645-699 / 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
Multi Use High Power 95W VHF UHF 4 Bands 2.4G 5.2g 5.8g Indoor Desktop Signal Jammer
Min. Order:1 Piece
- Frequency Range: 20-6000MHz
- Frequency: 2g 3G 4G WiFi
- Application: Conference Center
- Jamming Range: Radius 20~60 Meters
- Warranty: 1 Year
- Power Supply: AC100-240V or DC 24V
Multi Band 6 Antennas Camera GPS WiFi GSM Cell Phone RF Remote Car Bluetooth Key Mobile Phone Signal Jammer
Min. Order:1 Piece
- Frequency Range: 20-6000MHz
- Frequency: 2g 3G 4G WiFi
- Application: Conference Center
- Jamming Range: Radius10-30 Meters
- Warranty: 1 Year
- Power Supply: AC100-240V or DC 24V
Multi Band GSM Jammer and Mobile Phone Signal Blocker Device
US$ 93-99 / 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
RF Signal 15W Desktop 6 Channels Multi-Bands Lojack 50-150 Meters Signal Blocker
US$ 97-124.72 / Piece
Min. Order:1 Piece
- Frequency Range: 20-6000MHz
- Frequency: 2g 3G 4G WiFi
- Application: Conference Center
- Jamming Range: 50~150 Meters
- Warranty: 1 Year
- Power Supply: AC100-240V or 12V Car Charger
Multi-Band Examnation Signal Blocker Desktop 20 Bands Universal GPS WiFi 3G 4G Walky-Talky 155W Signal Jammer
US$ 1012.8-1116.2 / Piece
Min. Order:1 Piece
- Frequency Range: 20-6000MHz
- Frequency: 2g 3G 4G WiFi
- Application: Conference Center
- Jamming Range: 20-60 Meters
- Warranty: 1 Year
- Power Supply: AC100-240V or 12V Car Charger
Multi Use Stationary 12 Bands 5g Jammer 93W Total Power for Mobile/WiFi/GPS/Lora
US$ 499-899 / Piece
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Total Outputpower: 90W
- Cover Radius: 10-80m
- Jamming Type: Sweep Jamming
Portable Signal Blocker with Multi Band Cell Phone Jammer Technology
US$ 93-99 / 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
Multi-Bands 28antennas Jammer Portable Phone Signal GSM LTE 2.4G 5.2g 5.8g Cell Phone Signal Blocker
US$ 665 / 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
Professional Multi-Band Signal Jammer Blocks 2g/3G/4G/WiFi/Bluetooth for Prison Security Surveillance
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Usage: Defense
- Using Field: Internet
- Type: Anti Riot Shield
OEM GSM 3G 4G 5g Cell Phone Signal Blocker High Power Multi-Band Waterproof Prison Jammer
Min. Order:1 Piece
- Frequency Range: 700-4200MHz
- Frequency: CDMA, GSM, Dcs, 3G, 4G, 5g
- Application: Prison, Military Units, Police, Bomb Disposal
- Jamming Range: up to 200~500m
- Type: Prison Jammer
- Working Time: 24 Hours/365days Continuou
High Power Desktop Multi Band Cell Phone Signal Jammer Blocker WiFi2.4G WiFi 5.8g WiFi 5.2g GPS Frequency Jammer
Min. Order:2 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
16antennas 35W Desktop Multi Band Mobile Signal Blocker for Home Price
US$ 306.1-340.1 / Piece
Min. Order:1 Piece
- Frequency Range: 20-6000MHz
- Frequency: 20-6000MHz
- Application: Library Hospital School Hall Home
- Mobile Phone Jammer: for Theatres, Recording Studios, Banks
- Output Power: 35W
- Dimension: 395X 238 X 60mm
Frequency Customizable Indoor 93W Desktop 6 Channels Multi-Bands 4G 5g 50 Meters Signal Jammer
Min. Order:1 Piece
- Frequency Range: 2g/3G/4G/GPS/Lojack
- Frequency: 20-6000MHz
- Application: Conference Center
- Jamming Range: 50~150 Meters
- Warranty: 1 Year
- Power Supply: AC100-240V or 12V Car Charger
Portable Multi Band 12 Channel 5g Signal Jammer Location 2.4&5.8g Signal Jammer for Mobile Phone
US$ 249-315 / sets
Min. Order:1 sets
- Usage: GPS&2g/3G/4G/5g Cellphone
- Type: Wireless
- Support Network: GSM CDMA 3G 4G 5g Wi-Fi GPS Lojack Bluetooth
- Information content: FM GSM CDMA 3G 4G 5g Wi-Fi GPS Lojack Lora 433 31
- Certification: CE, ISO
- Condition: New
High-Power 28W Multi-Band Cell Phone Jammer with Display Wi-Fi 6e 5g 4G 3G 2g Lora Lojack GPS Wi-Fi RF Signals
US$ 599-699 / Piece
Min. Order:1 Piece
- Application: Conference Center
- Total Power: 28W
- Shielding Radius: (2-25) Meters, Still Depends on The Strength Signa
- Power Supply: Adapter 50 to 60Hz AC (110-240V AC/12V DC)
- Car Charger: DC12V in
- Built-in Battery Continues Working: Around 80 Minutes
Handheld Signal Jammer Precise Interference 2g/3G/4G/WiFi/GPS Car/Conference Room Multi-Scenario Applicable
Min. Order:1 Piece
- Frequency Range: 4gwimax/4glte:2620-2690MHz 1W
- Frequency: Lojack /Xm Radio:173.03MHz 1W
- Total Output Power: 10watt
- Cover Radius: 5-30m
- Jamming Type: Sweep Jamming
- Antenna Type: 2.5dB High Gain Omni-Directional Antenna
Latest Multi Frequency Hidden 14 Antennas Jammer Jams Phones WiFi2.4G/5g Gpsl1-L5
US$ 399-419 / Piece
Min. Order:1 Piece
- Frequency Range: Mobile Phone 5g/4G/3G/2g+WiFi2.4G+WiFi5g+Gpsl1/L2l
- Frequency: Gpsl3l4l5+Lora+Lojack/UHF/VHF
- Application: Conference Center
- Output Power: Total 103 W5-10W Each Band
- Jam Radius: 10-100meters
- Power Supply: AC110-240V to DC24V
Multi Band 3G 4G Mobile Phone Internet Shielder Lojack 12bands 2.4G 5.2g 5.8g CDMA GSM Desktop Signal Jammer
US$ 211.64-272.11 / Piece
Min. Order:1 Piece
- Frequency Range: 20-6000MHz
- Frequency: 2g 3G 4G WiFi
- Application: Conference Center
- Jamming Range: Radius 20~60 Meters
- Warranty: 1 Year
- Power Supply: AC100-240V or DC 24V
GSM 3G 4G Cell Phone Signal High Power Multi-Band Waterproof Prison Jammer
Min. Order:1 Piece
- Frequency Range: 700-2690MHz
- Frequency: CDMA, GSM, Dcs, 3G, 4G
- Application: Prison, Military Units, Police, Bomb Disposal
- Jamming Range: up to 200~500m
- Type: Prison Jammer
- Each Frequency Band Controlled: by Independent RF on/off Switches
Vodasafe 24 Antenna Multi-Standard Signal Jamming System Blocking 5g/WiFi/GPS Handheld High Power Jammer
US$ 399-699.9 / Piece
Min. Order:1 Piece
- Frequency Range: Blocking Full Bands 2g 3G 4G 5g Wi-Fi GPS UHF VHF
- Frequency: 20MHz-6g
- Application: Conference Center
- Item Name: World First Handheld 24 Antennas Full Band Sign
- Output Power: Total 24W 1W Each Band with
- Jam Radius: 2-25meters Still Depends on The Strength Signal in
Multi-Frequency Band Cell Phone Signal Jammer with up to 25m Jamming Distance
US$ 498-698 / Piece
Min. Order:1 Piece
- Frequency Range: Mobile Phone 5g/4G/3G/2g +WiFi2.4G/5g+Gpsl1-L5
- Frequency: UHF/VHF/Lojack+RC433 315 868+Lora+FM Radio+ WiFi6e
- Application: Car, Truck, Bus, Van, or Even Boat Security, Stop
- Item Name: Multi-Use Handheld 27 Antenna Jammer
- Unique Features: Blocked FM Radio WiFi 6e
- Output Power: Total 28W 1W Each Band with
RF Signal 93W Desktop 6 Antennas Multi-Bands WiFi Bluetooth Mobile Network50 Meters Signal Shielder
Min. Order:1 Piece
- Frequency Range: 2g/3G/4G/GPS/Lojack
- Frequency: 20-6000MHz
- Application: Conference Center
- Jamming Range: 50~150 Meters
- Warranty: 1 Year
- Power Supply: AC100-240V or 12V Car Charger
Multi Frequency 44W Power 12 Bands Jammer Blocks All Mobile Wireless Signals
Min. Order:1 Piece
- Frequency Range: VHF/Lojack/5g3.5g/3.7g/WiFi5.8g/5.2g/4glte Low/5g6
- Frequency: Gpsl2l3l4l5/Gpsl1/4glte High/CDMA/GSM&Lora/Dcs/PCS
- Application: Conference Center
- Jam Signal Type: J12: Full Bands Mobile Phone 5g/4G/3G/2g +WiFi2.4G
- Output Power: Total 44W
- Jam Radius: 2-60meters Still Depends on The Strength Signal in
Multi Band 12 Antennas 80 Meters Two Cooling Fan 2g 3G 4G 5g GPS WiFi Bluetooth Cell Phone Breaker 173MHz Lojack Signal Jammer
US$ 518.1-565.3 / Piece
Min. Order:1 Piece
- Frequency Range: 20-6000MHz
- Frequency: 2g 3G 4G WiFi 5g
- Application: Conference Center
- Jamming Range: 20~80 Meters
- Warranty: 1 Year
- Power Supply: AC110-240V to DC24V
Professional Amplifie Two Channel Line Array System 800W/1100W with Ka800
US$ 250-350 / Piece
Min. Order:1 Piece
- Type: Professional Amplifier
- Usage: AV, KTV System, AV, KTV System, Conference Hall,Stadium,Multi-Func
- Used For: Professional
- Tube Type: Transistor Amplifier
- Function: Pre-amplifier
- Sound Channel: 2X400W
Cell Phone Signal Blocker Desktop 10 Bands Multi-Bands 433MHz 315MHz 50-150 Meters Signal Jammer
Min. Order:1 Piece
- Frequency Range: 2g/3G/4G/GPS/Lojack
- Frequency: 20-6000MHz
- Application: Conference Center
- Jamming Range: 50~150 Meters
- Warranty: 1 Year
- Power Supply: AC100-240V or 12V Car Charger
Multi-14 Channel Signal Jammer: 2g, 3G, 4G, 5g, GPS, and WiFi
Min. Order:1 Piece
- Frequency Range: VHF/Lojack/5g3.5g/3.7g/WiFi5.8g/5.2g/4glte Low/5g6
- Frequency: Gpsl2l3l4l5/Gpsl1/4glte High/CDMA/GSM&Lora/Dcs/PCS
- Application: Conference Center
- Jam Signal Type: J12: Full Bands Mobile Phone 5g/4G/3G/2g +WiFi2.4G
- Output Power: Total 44W
- Jam Radius: 2-60meters Still Depends on The Strength Signal in
Factory Price Uav Jammer Signal Case Multi Frequency Range
US$ 5400-5500 / Piece
Min. Order:5 Pieces
- Frequency Range: 20m-6000MHz(Customizable Frequency Point)
- Frequency: 850-2500MHz
- Application: Conference Center
- Customization: Available
- Packing: Safe Case Packing
- Standard: Host Size: 430*370*200mm;
Ka1000 Two Channel Professional Loudspeaker Amplifier for PA Line Array Sound System High Power Digital
US$ 250-350 / Piece
Min. Order:1 Piece
- Type: Professional Amplifier
- Usage: AV, KTV System, AV, KTV System, Conference Hall,Stadium,Multi-Func
- Used For: Professional
- Tube Type: Transistor Amplifier
- Function: Pre-amplifier
- Sound Channel: 2X400W
Class H 2-Channel High Power Professional Power Amplifier with Aluminum Panel
US$ 100-350 / Piece
Min. Order:1 Piece
- Type: Professional Amplifier
- Usage: AV, KTV System
- Used For: Professional
- Tube Type: Transistor Amplifier
- Function: Post Amplifier, Amplifier Combined, Pre-amplifier
- Sound Channel: 2.1
Church Cell Phone 16 Channel Signal Blocker Jammer
US$ 270-290 / Piece
Min. Order:50 Pieces
- Frequency Range: Phone WiFi GPS VHF UHF
- Frequency: Phone WiFi GPS VHF UHF
- Application: Phone WiFi GPS VHF UHF
- Packing: K=K 5 Layer Durable Carton
- Standard: 37.7(L)*23(W)*6(D)cm/4.9Kg
- Port: Yantian
Signal Jammer Handheld 28W Multi-Frequency Jammer Jams All Wireless Communications
US$ 498-698 / Piece
Min. Order:1 Piece
- Frequency Range: Mobile Phone 5g/4G/3G/2g +WiFi2.4G/5g+Gpsl1-L5
- Frequency: UHF/VHF/Lojack+RC433 315 868+Lora+FM Radio+ WiFi6e
- Application: Car, Truck, Bus, Van, or Even Boat Security, Stop
- Item Name: Multi-Use Handheld 27 Antenna Jammer
- Unique Features: Blocked FM Radio WiFi 6e
- Output Power: Total 28W 1W Each Band with
