21 Antennas Handheld VHF/UHF Cellphone 2g/3G/4G/5g 3.8g WiFi-2.4G-5.8g GPS Signal Blocker

• Customization: Available
• Frequency Range: DCS1800
• Frequency: 1805~1880MHz
• Model NO.: PTC-H21
• 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
• Working Power: 21W
• Jamming Range: 2-30meters
• Transport Package: Standard Carton Packing
• Specification: 200x135x53mm
• Trademark: PTC
• Origin: China
• HS Code: 123456
• Production Capacity: 5000PCS/Month

Product Description

Product Description

This 21 antennas handheld RF Signal jammer for blocking all mobile phones signal, including CDMA , GSM, DCS, PCS, 3G, 4G, 4G LTE and 5G. In addition, Lojack GPS tracking signal, wireless WIFI signals and VHF/UHF jamming Signals for option.

This model designed with Strong output Power and Smart cooling system provides you with great protection and Safe security .

Handheld design make it much easiler for using indoor and outdoor, and can hide it well when be outsie.

Built-in Long working battery can support about 2hours operation.
 

Product Parameters

Basic Specifications
 

Model:PTC- H21
Color: Black 

Jamming Frequencies: 21 bands for option
Output Power:Total 21W,1W each band
Jamming Range: 2-30meters, Still depends on the strength signal in 
                             given area
Power Supply:AC110-240V to DC12V
Cooling System:High efficiency aluminum alloy radiator, Build-in
                             Smart cooling fans
Built-in battery:7.4V/12000mAh Continue working: about 2.0+ hours
Product Size: 200x 135x 53 mm(not Include Antenna)
Omni Antenna:  Gain:2.0dBi, antenna length :120mm   
Product Weight: appr.2.0 kg (N.W)
Package Contents:Jammer Host x 1, AC Charger x1,antenna x16,
                                 Car Charger x1,Cover x1

Product Technical Specification of PTC-H21
Working Channel	Output Port	Working Frequency	Output Power (+-1dBm)
CH1	5G-600	617-698MHz	30dBm/1W±0.2W
CH2	4G-700	700-803MHz	30dBm/1W±0.2W
CH3	4G-800	790-826MHz	30dBm/1W±0.2W
CH4	CDMA850	851-894MHz	30dBm/1W±0.2W
CH5	GSM900	920-965MHz	30dBm/1W±0.2W
CH6	DCS1800	1805-1880MHz	30dBm/1W±0.2W
CH7	PCS1900	1920-2000MHz	30dBm/1W±0.2W
CH8	3G-2100	2110-2180MHz	30dBm/1W±0.2W
CH9	4G-2300	2290-2400MHz	30dBm/1W±0.2W
CH10	4G-2600	2500-2690MHz	30dBm/1W±0.2W
CH11	5G-3300/3500	3300-3600MHz	30dBm/1W±0.2W
CH12	5G-3600/3800	3600-3900MHZ	30dBm/1W±0.2W
CH13	Wifi-2400	2400-2500MHz	30dBm/1W±0.2W
CH14	Wifi-5800	5100-5900MHz	30dBm/1W±0.2W
CH15	GPS-L1	1560-1620MHz	30dBm/1W±0.2W
CH16	GPS-L2/L3/L4/L5	1170-1390MHz	30dBm/1W±0.2W
CH17	VHF/LOJACK	135-175MHz	30dBm/1W±0.2W
CH18	RC-315	315MHz	30dBm/1W±0.2W
CH19	RC-433	433-434MHz	30dBm/1W±0.2W
CH20	RC-868	868MHz	30dBm/1W±0.2W
CH21	UHF&CDMA450	400-470MHz	30dBm/1W±0.2W
Working frequency: 21 frequencies for option
Total outpu Power: 21W
Power Supply: AC-110~240V, Car charger: DC-12V
Dimensions:  200x 135x 53 mm(not Include Antenna)
N.W: appr.2.0kg (N.W)
Omni Antenna: Gain:2.0dBi, antenna length :120mm
Rechargeable Battery working time: about 2hours
Jamming range: 2-30 meters, Still depends on the strength signal in given area
Each channel module can be switch on/off and work separately
LCD Indicator for Showing the battery working Usage level
Warranty: 1 year from delivery date

Product Advantages

Advantage:

1. All in One with21 frequencies designed for blocking all mobile signals 2G/3/4G/5G/+WIFI+GPS+Remote control signals.
2. LCD Indicator for Showing the battery working Usage level.
3. Solid Aluminium enclosure
4. Each channel module With DIP switch design, for turning  on/off any signal band freely.
5. Built-in Smart cooling fans.
6. Built-in Lithium battery, support 2 hours working.
7. Small Size, light weight, easily carry on.
8. Silkscreen Brand/Logo OEM service can be offered 

 

 

Detailed Photos

 

Product Application

It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches,

temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more places that require silence, confidentiality and information security

 

 

For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the

normal operation of their equipment and instrument

 

Packaging & Shipping

Q1. Could I get a sample before bulk order?
Yes, we offer the sample for all models, but the sample costs, shipping and taxes are charged by buyer.

Q2. What should I do if I don't know about frequency in my country?
Please feel free to contact us with your inquiry, we will find the frequency you need and address your problems. 

Q3. Do you accept OEM/ODM order?
Yes, ODM & OEM are both available and we can customize the brand logo, colors, and frequencies as per request.

Q4. Leadtime
Sample: 1-3 business days, <20 pcs 3-5 days, 20-200 pcs 7-15 days, >200 pcs Negotiate

Q5. Delivery Date of the sample by DHL/FedEx/UPS/EMS
USA/Canada/Europe/Asia: 3-5 business days
Middle East/Latin American: 5-7 business days
African: 3-7 business days

Q6. Payment Method
T/T, Western Union, PayPal, are available
*Other methods please contact us with more details.