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Mobile Phone Signal Detection Analysis Battery Operated Portable For Positioning

Place of Origin CHINA
Brand Name EST
Certification CE&ROHS
Model Number TZ401-ZB1
Minimum Order Quantity 1pc
Packaging Details neutral packing
Delivery Time 3-7 working days
Payment Terms 100% before shipment, Western Union, T/T
Supply Ability 500pcs/week

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Product Details
Output Power 2W/band (5G Frequency Band) Positioning Accuracy 1 Meters
Addressing Condition Mobile Phone Number (passive) Simultaneously Control Cells GSM: 24 Cells, CDMA: 9 Cells WCDMA: 12 Cells, LTE: 6 Cells
Working Distance GSM≥1000M, CDMA≥500M WCDMA≥300M, LTE≥300M Power Supply DC 12V Lithium Battery
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Mobile Phone Signal Detection Analysis OEM


DC 12V Signal Detection Analysis

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Product Description

TZ401-ZB1 Battery Operated Portable Full System Mobile Phone Signal Detection Analysis for Positioning



The full-standard portable detector is a 2G/3G/4G/5G master combined with a portable mobile phone detection device. Under the 2G/3G/4G standard, the device adopts the passive working mode, and under the 5G standard, adopts the active working mode, without switching hardware and changing the control APP, to realize the signal capture and precise positioning function of the target mobile phone.


  • Functions:

1.1 Support GSM/CDMA/WCDMA/TDD-LTE/FDD-LTE/NR-FDD/NR-TDD mobile phone and network card detection and positioning.

1.2 The host includes all frequency bands of 2G/3G/4G/5G, no need for hardware replacement, one-button switching of software.

1.3 2G/3G/4G adopts passive working mode, and completes target detection by detecting air interface base station and terminal communication signals.

1.4 It can search and analyze the signals of 2G/3G/4G base station cells in the surrounding environment, obtain cell information parameters, and control multiple cells at the same time when the target mobile phone is monitoring.

1.5 5G adopts the active working mode, which interacts with the terminal by simulating the wireless base station, actively obtains the IMSI and locks the target.

1.6 It can capture the IMSI of the 5G mobile terminal within the coverage of the 5G base station signal sent by the device simulation, and can statistically analyze the IMSI of the target based on multiple acquisition results.

1.7 Power ON/OFF Detection: provide SMS notification of the power ON/OFF status of the monitored number, automatic intelligent monitoring when the target number is turned off, and automatically send SMS notifications when it is turned on within the monitoring time;

1.8 Authority Management: operation record management function, which can realize operation record search, view, import and export, and support black box function.


  • Technical Data:
Network Standard



2G / 3G Frequency Band

Uplink Downlink

890~915MHz 935~960MHz (EGSM900)

1710~1755MHz 1805~1850MHz (DCS1800)

825~840MHz 870~885MHz (CDMA)

1940~1980MHz 2130~2170MHz (WCDMA)

909~915MHz 954~960MHz (WCDMA)

4G Frequency Band

Uplink Downlink

1755~1785MHz 1850~1880MHz

1880~1900MHz 1880~1900MHz

1920~1935MHz 2110~2125MHz

1950~1980MHz 2140~2170MHz

2300~2320MHz 2300~2320MHz

2320~2370MHz 2320~2370MHz

2370~2390MHz 2370~2390MHz

2555~2575MHz 2555~2575MHz

2575~2635MHz 2575~2635MHz

2635~2655MHz 2635~2655MHz

814~840MHz 859~885MHz

885~915MHz 930~960MHz

1710~1735MHz 1805~1830MHz

1735~1755MHz 1830~1850MHz

1900~1920MHz 1900~1920MHz

1935~1950MHz 2125~2140MHz

2010~2025MHz 2010~2025MHz

2500~2555MHz 2500~2555MHz

2655~2690MHz 2655~2690MHz

5G Frequency Band

Uplink Downlink

1920~1980MHz 2110~2170MHz

703~748MHz 758~803MHz

2496~2690MHz 2496~2690MHz

3400~3500MHz 3400~3500MHz

3500~3600MHz 3500~3600MHz

Detection Sensitivity

≤-110dBm (GSM), ≤-108dBm (CDMA)

≤-117dBm (WCDMA), ≤-104dBm (LTE)

Output Power 2W/band (5G frequency band)
Positioning Accuracy 1 meters
Addressing Condition Mobile Phone Number (passive)
Synchronization Method

GPS/Beidou synchronization,

air interface synchronization (active)

Simultaneously Control Cells

GSM: 24 Cells, CDMA: 9 Cells

WCDMA: 12 Cells, LTE: 6 Cells

Working Distance

GSM≥1000M, CDMA≥500M

WCDMA≥300M, LTE≥300M

(based on the coverage of Base Station)

5G NR≥250M (based on open environment)

Power Supply DC 12V Lithium Battery