21 Antennas Signal Jammer for GSM LTE 4G 5g GPS WiFi Lojack Tracking GPS Signal Mobile Phone

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 Remote control jamming Signals for option.

This model designed with Strong output Power  up to 21W and Smart cooling system provides you with great protection and Safe security .

Handheld design make it much easiler for using indoor and outdoor, and hiden designed makes it camouflage when be outsie.

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

Technical Spec for PTC-H21:

21 Bands 21W with Ni-Mh internal battery, Working about 2 Hours Support use while battery charging.

Jamming Range: (2-30) meters at -85dBm with high gain 360 degree omni antennas.

With DIP switch, separate switch for each band, accompanied with a working LED light

Could be used in car directly, with car charger DC-12V and AC charger

Inside cooling fans and Bigger heat-sink design ensure the device to work continuously

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

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.