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info@greetwin.com
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Address
Baodeli industrial park, Longhua District, Shenzhen City, Guangdong Province, China
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Shenzhen Ruicen Technology Co., Ltd.Free·1YRS
Greetwin 21 Bａnd 16W GPS Lojack WiFi 3G 4G 5g Jammer Cell Phone Signal Jammer
NegotiableUpdate on October 27
- Model
- Nature of the Manufacturer
- Other
- Product Category
- Handheld Portable Jammer
- Place of Origin
- City, Province
Overview
Greetwin 21 Bａnd 16W GPS Lojack WiFi 3G 4G 5g Jammer Cell Phone Signal Jammer
Product Details
Product Description
The Signal Jammer is a device which deliberately transmits signals on the same radio frequencies as phones, disrupting the communication between the phone and the cell-phone base station, effectively disabling phones within the range of the jammer, preventing them from receiving signals and from transmitting them. Jammers can be used in practically any location, but are found primarily in places where a phone call would be particularly disruptive because silence is expected, such as entertainment venues
GW-JN21XF-E(Europe) 5G + 5GHZ | GW-JN21XF-A (America) 5G + 5GHz |
2 x 758-830MHz: 1.0W 5G, 4G LTE Low (Two Bands) | 2 x 850-895MHz: 1.0W CDMA 850 (Two Bands) |
2 x 920-965MHz: 1.0W GSM900 (Two Bands) | 2 x 1800-2000MHz: 1.0W DCS, PCS (Two Bands) |
2 x 1800-1920MHz: 1.0W DCS (Two Bands) | 2 x 2100-2170MHz: 1.0W 3G, UMTS (Two Bands) |
2 x 2100-2170MHz: 1.0W 3G, UMTS (Two Bands) | 2300-2500MHz: 1.0W 4G LTE + WiFi 11.b & g |
2400-2500MHz: 1.0W WiFi 11.b & g | 2 x 2500-2700MHz:1.0W 4G WiMAX Sprint (Two Bands) |
2 x 2570-2690MHz:1.0W 4G LTE High (Two Bands) | 2 x 700-800MHz: 1.0W 4G LTE USA (AT&T & Verizon) (Two Bands) |
1450-1620MHz 1.0W 5G+ GPS L1 +Glonass L1 | 1570-1620 MHz: 1.0W GPS L1 + Glonass L1 |
164-173MHz :1.0W Lojack 164MHz | 173MHz 1.0W |
315MHz :1.0W Remote Control | 315MHz :1.0W Remote Control |
433MHz :1.0W UHF Remote Control | 433MHz :1.0W UHF Remote Control |
868MHz: 1.0W Remote Control | 868MHz: 1.0W Remote Control |
5.1-.5.9GHz :1.0W WiFi 11.a | 5.1-.5.9GHz :1.0W WiFi 11.a |
1170-1280MHz: 1.0W GPS L2 + L5+ Glonass L2 | 1170-1280MHz: 1.0W GPS L2 + L5+ Glonass L2 |
5G 3400-3600MHz 1.0W 5G LTE | 5G 617-652MHz 1.0W 5G LTE |
5G 3600-3800MHz 1.0W 5G LTE | 1700-1800MHz : 4G LTE |
400-480MHz :1.0W UHF Remote Control | 400-480MHz :1.0W UHF Remote Control |
Total: 21.0 W | Total: 21.0 W |
Power supply: | AC100-240V or 12V Car Charger |
Jamming Range | Radius 10-30 meters (-75dBm@Omnidirectional antennas) |
Working time: | 2.5 Hours, Battery: Ni-Mh battery 16000mAH |
Can Turn on and Charging at the same time, Each Bａnd can Turn ON/OFF, | |
Battery Status LCD | |
Weight | 1.6Kg |
Dimension: | 220 x 140x 70mm (Main Unit only, do not include Antennas) |
Warranty: | 1 year |
1: 164-173MHz Lojack | America Type:21 Bands |
2 & 19 : 1800-1920MHz: DCS, GSM1800, PHS, PCS, CDMA1900 | 1: 173MHz Lojack |
3 & 20: 2100-2170MHz: UMTS, 3G, WCDMA, TD-SCDMA, CDMA2000 | 2 & 19: 1800-1990MHz: GSM, GSM1800, PHS, PCS, NEXTEL, CDMA1900, GSM1900 |
4 & 21: 2570-2690MHz: 4G High WiMax2, 4G LTE | 3 & 20: 2100-2170MHz: UMTS, 3G, WCDMA, TD-SCDMA, CDMA2000 |
5: 1450-1620MHz GPS L1 + Glonass L1 +5G LTE | 4 & 21: 2500-2700MHz: 4G Wimax (Sprint), 4G High LTE |
6 & 18: 920-965MHz: GSM900 | 5: 1570-1620MHz GPS L1 + Glonass L1 |
7: 2400-2500MHz: WiFi/Bluetooth 11.b. g. | 6 &18: 850-895MHz: CDMA 850 |
8 & 17:758-830MH: 5G, 4G Low LTE , 4G WiMax | 7: 2300-2500MHz: WiFi/Bluetooth 11.b. g.+ 4G LTE |
9: 1170-1290MHz GPS L2 + L5+ Glonass L2 | 8 &17 : 720-805MHz 4G LTE (AT&T & Verizon) |
10: 5.1-5.9GHz: WiFi 5GHz 11.a | 9: 1170-1290MHz GPS L2 + L5+ Glonass L2 |
11:868MHz: Car Remote or GPS L2+L5 | 10: 5.1-5.9GHz: WiFi 5GHz 11.a |
12: 433MHz Car Remote | 11:868MHz: Car Remote or GPS L2 + L5 |
13 315MHz Car Remote | 12: 433MHz: Car Remote or GPS L3 + L4 |
14: 400-480MHz UHF & Car Remote | 13 315MHz Car Remote |
15:3400-3800MHz 5G LTE | 14: 400-480MHz UHF & Car Remote |
16:3400-3800MHz 5G LTE | 15: 617-652MHz 5G LTE |
16: 1700-1800MHz 4G LTE |
Applications
1. 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
2. For some locations of special purpose such as hospitals, gas stations, and more, please do a field test first to make sure no interference happened to the normal operation of their equipment and instrument
Product Information
Features:
1. Good cooling system, work 24 hours continuously.
2. Jamming range up to 40m,
3. Stable capability, cost-effective choice
4. Output power 18w, make more efficient jamming.
5. Eight channels with different frequency range,
or customize another cellular standard in the world.
Such as 450MHz,GPRS,iDEN,GPS,UMTS,WiFi,AWS,4G.
Specification:
(1)Power supply: AC adapter (AC110-240V)
(2)Operate time: 24 hours continuous
(3)Total output power: 18W
(4)Jamming range: up to 40m, the jamming radius still depends on the strength of the signal in the given area
(5)Antenna:8 pcs ( Please fix the antenna follow the mark in the unit)
Important Notes for Jamming Distance:
The jamming distances we mentioned on the website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location, etc.
Frequency Testing Again Before Shippment:
Applications
1. 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
2. For some locations of special purpose such as hospitals, gas stations, and more, please do a field test first to make sure no interference happened to the normal operation of their equipment and instrument
Product Description
The Signal Jammer is a device which deliberately transmits signals on the same radio frequencies as phones, disrupting the communication between the phone and the cell-phone base station, effectively disabling phones within the range of the jammer, preventing them from receiving signals and from transmitting them. Jammers can be used in practically any location, but are found primarily in places where a phone call would be particularly disruptive because silence is expected, such as entertainment venues
GW-JN21XF-E(Europe) 5G + 5GHZ | GW-JN21XF-A (America) 5G + 5GHz |
2 x 758-830MHz: 1.0W 5G, 4G LTE Low (Two Bands) | 2 x 850-895MHz: 1.0W CDMA 850 (Two Bands) |
2 x 920-965MHz: 1.0W GSM900 (Two Bands) | 2 x 1800-2000MHz: 1.0W DCS, PCS (Two Bands) |
2 x 1800-1920MHz: 1.0W DCS (Two Bands) | 2 x 2100-2170MHz: 1.0W 3G, UMTS (Two Bands) |
2 x 2100-2170MHz: 1.0W 3G, UMTS (Two Bands) | 2300-2500MHz: 1.0W 4G LTE + WiFi 11.b & g |
2400-2500MHz: 1.0W WiFi 11.b & g | 2 x 2500-2700MHz:1.0W 4G WiMAX Sprint (Two Bands) |
2 x 2570-2690MHz:1.0W 4G LTE High (Two Bands) | 2 x 700-800MHz: 1.0W 4G LTE USA (AT&T & Verizon) (Two Bands) |
1450-1620MHz 1.0W 5G+ GPS L1 +Glonass L1 | 1570-1620 MHz: 1.0W GPS L1 + Glonass L1 |
164-173MHz :1.0W Lojack 164MHz | 173MHz 1.0W |
315MHz :1.0W Remote Control | 315MHz :1.0W Remote Control |
433MHz :1.0W UHF Remote Control | 433MHz :1.0W UHF Remote Control |
868MHz: 1.0W Remote Control | 868MHz: 1.0W Remote Control |
5.1-.5.9GHz :1.0W WiFi 11.a | 5.1-.5.9GHz :1.0W WiFi 11.a |
1170-1280MHz: 1.0W GPS L2 + L5+ Glonass L2 | 1170-1280MHz: 1.0W GPS L2 + L5+ Glonass L2 |
5G 3400-3600MHz 1.0W 5G LTE | 5G 617-652MHz 1.0W 5G LTE |
5G 3600-3800MHz 1.0W 5G LTE | 1700-1800MHz : 4G LTE |
400-480MHz :1.0W UHF Remote Control | 400-480MHz :1.0W UHF Remote Control |
Total: 21.0 W | Total: 21.0 W |
Power supply: | AC100-240V or 12V Car Charger |
Jamming Range | Radius 10-30 meters (-75dBm@Omnidirectional antennas) |
Working time: | 2.5 Hours, Battery: Ni-Mh battery 16000mAH |
Can Turn on and Charging at the same time, Each Bａnd can Turn ON/OFF, | |
Battery Status LCD | |
Weight | 1.6Kg |
Dimension: | 220 x 140x 70mm (Main Unit only, do not include Antennas) |
Warranty: | 1 year |
1: 164-173MHz Lojack | America Type:21 Bands |
2 & 19 : 1800-1920MHz: DCS, GSM1800, PHS, PCS, CDMA1900 | 1: 173MHz Lojack |
3 & 20: 2100-2170MHz: UMTS, 3G, WCDMA, TD-SCDMA, CDMA2000 | 2 & 19: 1800-1990MHz: GSM, GSM1800, PHS, PCS, NEXTEL, CDMA1900, GSM1900 |
4 & 21: 2570-2690MHz: 4G High WiMax2, 4G LTE | 3 & 20: 2100-2170MHz: UMTS, 3G, WCDMA, TD-SCDMA, CDMA2000 |
5: 1450-1620MHz GPS L1 + Glonass L1 +5G LTE | 4 & 21: 2500-2700MHz: 4G Wimax (Sprint), 4G High LTE |
6 & 18: 920-965MHz: GSM900 | 5: 1570-1620MHz GPS L1 + Glonass L1 |
7: 2400-2500MHz: WiFi/Bluetooth 11.b. g. | 6 &18: 850-895MHz: CDMA 850 |
8 & 17:758-830MH: 5G, 4G Low LTE , 4G WiMax | 7: 2300-2500MHz: WiFi/Bluetooth 11.b. g.+ 4G LTE |
9: 1170-1290MHz GPS L2 + L5+ Glonass L2 | 8 &17 : 720-805MHz 4G LTE (AT&T & Verizon) |
10: 5.1-5.9GHz: WiFi 5GHz 11.a | 9: 1170-1290MHz GPS L2 + L5+ Glonass L2 |
11:868MHz: Car Remote or GPS L2+L5 | 10: 5.1-5.9GHz: WiFi 5GHz 11.a |
12: 433MHz Car Remote | 11:868MHz: Car Remote or GPS L2 + L5 |
13 315MHz Car Remote | 12: 433MHz: Car Remote or GPS L3 + L4 |
14: 400-480MHz UHF & Car Remote | 13 315MHz Car Remote |
15:3400-3800MHz 5G LTE | 14: 400-480MHz UHF & Car Remote |
16:3400-3800MHz 5G LTE | 15: 617-652MHz 5G LTE |
16: 1700-1800MHz 4G LTE |
Applications
1. 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
2. For some locations of special purpose such as hospitals, gas stations, and more, please do a field test first to make sure no interference happened to the normal operation of their equipment and instrument
Product Information
Features:
1. Good cooling system, work 24 hours continuously.
2. Jamming range up to 40m,
3. Stable capability, cost-effective choice
4. Output power 18w, make more efficient jamming.
5. Eight channels with different frequency range,
or customize another cellular standard in the world.
Such as 450MHz,GPRS,iDEN,GPS,UMTS,WiFi,AWS,4G.
Specification:
(1)Power supply: AC adapter (AC110-240V)
(2)Operate time: 24 hours continuous
(3)Total output power: 18W
(4)Jamming range: up to 40m, the jamming radius still depends on the strength of the signal in the given area
(5)Antenna:8 pcs ( Please fix the antenna follow the mark in the unit)
Important Notes for Jamming Distance:
The jamming distances we mentioned on the website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location, etc.
Frequency Testing Again Before Shippment:
Applications
1. 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
2. For some locations of special purpose such as hospitals, gas stations, and more, please do a field test first to make sure no interference happened to the normal operation of their equipment and instrument
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