BT-DF5L2W2G
DCS1800
Inside a Building
300g
BOOSTEL
Carton
143mm× 77mm× 21mm
China
Product Description
Product Description |
Specifications of Multi-Frequency Signal Direction Finder
Model: BT-DF5L2W2

Features |
- Support 4G-LTE B1, B8, B3, B41, B40, B28;
- Support 3G WCDMA2100;
- Support 2G GSM, DCS;
- Supports EGSM900, DCS1800 (or customized GSM850, GSM1900 and other frequency bands);
- Multiple formats and multiple BANDs integrated into one, simple, convenient and efficient;
- The above formats and BAND can be customized in any combination to flexibly meet the needs of different customers;
- Active type, fast direction judgment, high positioning accuracy, and long effective distance;
- Handheld, small size, exquisite appearance, mirror panel, touch buttons;
- LCD display, blue characters on black background, clear day and night;
- Data acquisition can be viewed (liquid crystal display) and audible (headset voice reporting);
- Data transmission, with Bluetooth data transmission interface (mobile APP operation and data acquisition);
- Charging interface, Mirco USB, mobile phone standard charging interface;
- Built-in battery, large capacity, small size;
- Low power consumption and long working time;
- Support external power bank;
- Directional antenna with high gain and strong directivity;
- The shoulder bag is portable and has strong camouflage and concealment properties.
Technical Specifications |
6LTE +2UMTS +2GSM | B3&DCS | B1&WCDMA | B28<E | B8&EGSM | B40 | B41 | ||
FDD | TDD | |||||||
Supporting Frequency band changing on line | ||||||||
Frequency (MHz) | Range | 1710 -1785(B3) 1710 -1785(D) | 1920 -1980(B1) 1920 -1980(W) | 703-748 (L) | 880 -915(B8) 880 -915(EG) | 2300- 2400 | 2500-2690 (B41) | |
B/W | 75 | 60 | 45 | 35 | 100 | 190 | ||
Channel | Channel Number | 19550-19900(B3) 511-886(D) | 18000-18600(B1) 9600-9900(W) | 27210-27660 | 21450-21800(B8) 775-1023(EGSM) 0-125(EGSM) | 38650-39550 | 40240-41240 (B41) | |
Step | 100kHz(4G-LTE) /200kHz(GSM&DCS&WCDMA&TD-SCDMA) / 30 kHz(CDMA) | |||||||
Operating Mode | Touch Key+OLED | |||||||
Receiving Sensitivity (dBm) | <-110 | |||||||
Identification Sensitivity (dBm) | <-115 | |||||||
Signal strength indication range | -110dBm - 0 dBm | |||||||
Signal indication method | Absolute level, digital (0- 255), relative value (settable) | |||||||
Signal detection and processing | Support descrambling depth selection (4G-LTE) | |||||||
LCD Screen | Lock screen timeout | 5 - 200 seconds (settable) or key |
Display brightness | Auto or manual adjustment | ||
Power Supply | Mode | Battery | |
Power supply Duration | >2 hours | >1.5 hours | |
Support external rechargeable battery | |||
Power indicator | Yes | ||
Recharge | Duration | 3 hours | |
Port | MicroUSB (Android phone interface compatibility) | ||
Voice broad cast | mode | 3.5mm Headset | |
Interval (seconds) | 2 - 10 (settable) | ||
Language | Chinese & English | ||
Low power auto shutdown | Support | ||
One-touch switching | Support | ||
Communications | Built-in Bluetooth data communication | ||
Power consumption (W) | <1.5 | 5 | |
Dimensions (mm) | 143*77*21(Excluding RF Connectors) | ||
Weight (g) | 300 | ||
Sync. | Mode | -- | |
Antenna | -- | External Stick Antenna | |
Usage | Backpack carry or handheld | ||
RF Interface | SMA-K (1 detection antenna, 2 synchronization antennas) |
Diagram |

1-- Receive antenna interface (SMA-K).
2-- photosensitive window.
3-- Indicator light.
4-- Synchronous antenna interface one (SMA-K).
5-- LCD display window.
6-- Synchronous antenna interface two (SMA-K).
7--"√" Confirm button (touch).
8--" " Return button (touch).
9--"∨" Scroll down or reduce button (touch).
10--"∧" Scroll up or increase buttons (touch).
11-- Headphone jack (3.5 headphone).
11--(Deep inside the hole) Reset switch (button)
<Can be used when the power cannot be shut down unexpectedly>.
12-- Charging interface (Mirco USB).
13-- Power switch (button).
2-- photosensitive window.
3-- Indicator light.
4-- Synchronous antenna interface one (SMA-K).
5-- LCD display window.
6-- Synchronous antenna interface two (SMA-K).
7--"√" Confirm button (touch).
8--" " Return button (touch).
9--"∨" Scroll down or reduce button (touch).
10--"∧" Scroll up or increase buttons (touch).
11-- Headphone jack (3.5 headphone).
11--(Deep inside the hole) Reset switch (button)
<Can be used when the power cannot be shut down unexpectedly>.
12-- Charging interface (Mirco USB).
13-- Power switch (button).
Accessories |

FQA |
Yes, we offer the sample for all models with charges.
Q2. Do you accept OEM / ODM order?
Yes, we can customize the brand logo, colors, frequencies and etc....
Q3. Delivery & Shipment Date:
It is expected 25-30 working days after the fund/deposit received.
Q4. How can i get the price?
We usually response within 24 hours after we get your inquiry(Except weekend and holidays). If any urgent situation, please contact us by WhatsApp or E-mail.