18 Antenna Handheld Signal Jammer 2g 3G GSM 4G 5g Cell Phone Walkie Talkie UHF/VHF Lojack GPS Signal Jammer

• Customization: Available
• Frequency Range: GSM900
• Frequency: 925~960MHz
• Model NO.: JH-HB18
• Application: School
• Product Name: 5g/4G/3G Mobile Signal Jammer
• Product Name 2: Mobile Signal Jammer Blocker
• Product Name 3: Signal Interceptor
• Product Name 4: Cell Signal Blocker
• Product Name 5: WiFi Bluetooth GPS Blocking
• Product Name 6: Phone Jammer
• Product Name 7: Signal Jammer
• Product Name 8: Phone Jammer
• Product Name 9: Jammer
• Product Name 10: GPS Jammer
• Product Name 11: Cell Phone Jammer
• Product Name 12: Cell Phone Blocker
• Product Name 13: Mobile Phone Jammer
• Product Name 14: Signal Blocker
• Product Name 15: Signal Blocking Jammer
• Transport Package: Kraft Carton
• Specification: 330*250*80mm
• Trademark: RFJHKJI
• Origin: China
• HS Code: 8528718000
• Production Capacity: 100000

Product Description

 

Product Parameters

Install Steps:

1. Please charge battery at least 10 hours before first-time use.

2. Turn off power switch before charging. Charging indicator shall lights on RED when charging the battery, the indicator will turn to GREEN color while finished.

3. Please install antennas and tight up according to the number indicator, the antennas are already connected and can be used directly (default )

4. Turn on the power switch and the Power LED shall light in Green and the LED of each band will turn on too.

5. Don't suggest to use while charging, otherwise the charger or machine will be damaged, because temperature may too high about 7 5 °
 

 

Output port	Output port 2	Frequency range
Antenna 1	UHF&CDMA450	400-470MHz
Antenna 2	GPS L1	1570-1610MHz
Antenna 3	5G 3500	3400-3600MHz
Antenna 4	4G 2300	2300-2400MHZ
Antenna 5	WIFI 5.2G	5100-5500MHz
Antenna 6	GPS L2 L5	1170-1280MHz
Antenna 7	5G 1400	1427-1518MHz
Antenna 8	4G 2600	2570-2690MHZ
Antenna 9	VHF/LOJACK	135-175MHz
Antenna 10	WIFI 2.4G	2400-2500MHz
Antenna 11	RC 315	315MHz
Antenna 12&13	3G 2100 4G 800	2110-2170MHz 758-826MHz
Antenna 14	RC 433	433MHz
Antenna 15&16	DCS 1800 GSM 900	1805-1880MHz 925-960MHz
Antenna 17	5G 3700	3600-3900MHz
Antenna 18	WIFI 5.8G	5500-5900MHz
Power supply: adapter 50 to 60Hz AC (110-240V AC/12V DC) Car Charger: DC12V IN
Dimensions: (length ,width, height) 190x126x46mm (without antenna) Length of antenna :195mm Gain:2.0dbi
Packing size: 330*250*80mm		Net weight: 1.6kg
Total power: 18W Shielding radius: (2-25) meters at -75dBm Still depends on the strength signal in given area Built-in battery:7.4V/12000mAh Continue working: around 2.5 hours		Warranty: one year from delivery date

Matters needing attention:

1. The farther the portable unit is from the base station, the farther the shielding distance is.Example GSM When the base station signal field strength of the installation point is -75dbmV, the maximum distance of the shielding center is about 2 meters. The stronger the base station signal field, the smaller theshielding distance. When the base station signal field strength is greater than -35dbmV, the center is shieldedThe maximum distance is only 0.5-1 meters.

2.Shielding range refers to the circular area centered on the machine. The block signal is sent by the host and is broadcast outward from strong to weak. The application site should be placed in an appropriate position, using the cellulartype ofplacement selection, so that the shielding signal is evenly distributed.

3. Human body, object, wall and so on block the transmission of shielding signal.and try to avoid obstacles when using.

4.The machine should be used in a cool and dry place, avoid direct sunlight, rainand fog invasion.



Notice:

1. Do not power on if antennas are not connected one by one.

2. The functional coverage is greatly affected if antennas are not installed correctly. Do ensure the antennas are properly connected before usage.

3. When power on, keep away from computer, notebook PC, television, audio and AM/FM radio to prevent interferences.

4. The normal operational temperature is about 45-60° C. If the temperature is higher than the above, turn off the power immediately and contact local agent for help.

5. Its functional coverage will depend on the location and strength of the ambient mobile phone base stations.

6. Placing the device on higher position for better coverage. 2 meters height is recommended.

7. The Ni-MH rechargeable battery has estimated 500 times recharge cycles. Please contact the local agent to replace battery if it is not rechargeable.

 

Certifications

OUR EXHIBITION

 

We participated in the China (Shenzhen)Internotionol Equipment ond Anti-terrorist 2023, during which our low-altitude drone defense technology products received widespread attention and media interviews. With its advanced technology and high-quality products, it has won the trust and recognition of its customers.

Technical Team

1. Expericenced Teams
We Have Experienced Engineers And Overseas Sales No Matler What Products You Want Process,You Can Consult US First.

 

2 . Custom Service
We Provide ODM, OEM Servces To Meet You Fproduct Needs To Thcgreatesl Extent.

 

3 . Commissioning
Precision Craftsmanship, Professional Calibration, Ensuring Optimal Product Performance.

 

4 . Perfect Quality System
Robust Quality System, Excellence in Every Detail, Reputation Above All.

 

5 . Fast Delivery

Swift delivery, timeliness paramount, service excellence.

 

Packaging & Shipping

1. Packing & Delivery :

Delivery time Normally 3-10 working daysafter received the deposit..ltalso depends on order Qty.

 

2. Packing :

Standard export packingor customized packingas your request.

 

3. Payment term :

T/T,Western Union, Paypal, Credit Card.if need other terms, let's discuss.
 

4. Delivery term :

FOB/EXW.If need otherterms, let's discuss.

 

5. Shipment :

Express,Air or Ocean ship.Professional shipping forwarder, more fast delivery and on time.

 

FAQ :

 

Q1: Are you a factory or trading company?

A1: We are a factory ,our factory locates in LongGang District,Shenzhen,Guagndong.Welcome to visit us.

 

Q2: How about the Shipping Method?

A2: DHL/UPS/TNT/Fedex and other air shipments and sea shipments are all workable. In one words, wecould do any shipments you

wanted.

 

Q3: How about the delivery date?

A3: In General, the delivery date will be 5-7 working days for normal buy quantity. But if bigger orderplease check us further.

 

Q4: How about the label and the logo?

A4: Customize label and logo is workable

 

Q5: How about the MOQ?

A5: 1 to 20 pcs according to different product.

 

Q6: How to do if the product i received is defective?

A6: Our strict quality control ensures 100% pass rate. But it can be damaged in the way. Please kindlyshare the defective product photo or video to let us know where the problem is. We will make the compen-sation accordingly or send you a part or product.