K417 16-Channel 5G Jammer (20 meters)



K417 offers 2 options to choose from, each with different capabilities. Please choose carefully according to your need.

  1. K417-A: Cellular 2G to 5G +WiFi2.4G/5G+ GPSL1-L5 UHF/VHF/LOJACK+RC433 315
  2. K417-B: Cellular 2G to 5G +WiFi2.4G/5G+ GPSL1-L5+VHF/LOJACK+RC433 315
Output Power:
Total 18W,1W each band with 2dbi gains omni antennas
Range: 2 – 20 meters
Power Supply: AC110-240V to DC12V
Cooling System: Build-in 3 cooling fans
Battery: 12000mAh
Battery Life: 120 mins
Product Size:
210x130x46mm (without antenna)
Product Weight: appr. 2.0 kg
Package Includes:
Jammer device x 1, AC Charger x1, omni antenna x16, Car Charger x1


Antenna Information

Specifications for Each Channels

The specifications provided for each channel are based on the item for the USA as a reference. As different countries operate on varying frequency ranges, we will fine-tune the frequency range according to your country before shipping to ensure the effectiveness of our products.


Channel Output port Frequency range
Average out-putting power
CH 1 UHF&CDMA450 400-470MHz
30±1dBm/ 1±0.2W
CH 2 4G800 758-826MHz
30±1dBm/ 1±0.2W
CH 3 5G3500 3400-3600MHz
30±1dBm/ 1±0.2W
CH 4 4G2300 2300-2400MHZ
30±1dBm/ 1±0.2W
CH 5 WIFI5.2G 5100-5500MHz
30±1dBm/ 1±0.2W
CH 6 GPSL2L5 1170-1280MHz
30±1dBm/ 1±0.2W
CH 7 5G1400 1427-1518MHz
30±1dBm/ 1±0.2W
CH 8 4G2600 2570-2690MHZ
30±1dBm/ 1±0.2W
CH 9 VHF/LOJACK 135-175MHz
30±1dBm/ 1±0.2W
CH 10 GPSL1 1570-1610MHz
30±1dBm/ 1±0.2W
CH 11 RC315 315MHz
30±1dBm/ 1±0.2W
CH12 /
DCS1800 1805-1880MHz
30±1dBm/ 1±0.2W
GSM900 925-960MHz
30±1dBm/ 1±0.2W
CH 14 RC433 433MHz
30±1dBm/ 1±0.2W
CH 15/
CH 16
WIFI2.4G 2400-2500MHz
30±1dBm/ 1±0.2W
WIFI5.8G 5500-5900MHz
30±1dBm/ 1±0.2W
CH 17 5G3700 3600-3900MHz
30±1dBm/ 1±0.2W
CH 18 3G2100 2110-2170MHz
30±1dBm/ 1±0.2W

16 Channel


20 meters



Output Power


Turnaround Time

Please noted that all our products are made to order. Once your order is confirmed, it takes us about 5 business days to produce your item. During this time, we rigorously test everything to make sure it works perfectly in your country. After the testing phase, we hand it off to the fastest courier service available, which usually gets your order to you in 5 to 7 days. So, you can expect to receive your order within 10 to 12 days after confirmation


Can you ship your products to my country?

Absolutely! We use international shipping, so no matter where you are on the planet, we've got you covered.

Which courier do you use?

We primarily use DHL. If DHL doesn't serve your area, we'll switch to UPS or FedEx.

How can I track my package?

You'll get an email with your DHL tracking ID around the sixth day after order confirmation. You can use this ID to track your package on the DHL website.

Is the packaging discreet?

Yes, it is. The outer packaging will be labeled as containing other electronic products.

Where do the products ship from?

All orders are shipped from Hong Kong.

I didn't receive my order.

This is rare, but if it happens, just reach out to our customer service team and we'll sort it out for you.