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EC200U-CN LTE 4G GNSS Nano Modem - 7Semi
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The 7Semi EC200U-CN LTE 4G GNSS Nano Modem combines next-gen wireless connectivity with a form factor no bigger than a coin (just 35.25 x 33.5 mm).
Built around Quectel’s EC200U-CN Cat 1 module, it offers rock-solid 4G LTE and GNSS performance straight out of the box. This modem supports LTE-FDD, LTE-TDD, and GSM/GPRS networks for flexible deployment across IoT and M2M use cases.
It provides precise positioning even in difficult situations with support for GPS, GLONASS, BeiDou, Galileo, and QZSS. Its high-gain 4G antenna (700–2700 MHz) with coaxial IPEX connector and 3M adhesive backing guarantees hassle-free installation and ensures you are always connected.
Built for high performance in demanding situations, the EC200U-CN modem is a small but strong solution ideal for smart metering, fleet tracking, industrial control, wireless POS, or even mobile computing projects.

1 x 7Semi EC200U-CN LTE 4G GNSS Nano Modem
| EC200U-CN LTE 4G GNSS Nano Modem Specifications | |
|---|---|
| Power Supply | 5V USB |
| Frequency Bands | LTE-FDD: B1 / B3 / B5 / B8 LTE-TDD: B34 / B38 / B39 / B40 / B41 GSM: 900 MHz / 1800 MHz |
| GNSS Support | GPS, GLONASS, BeiDou, Galileo, QZSS |
| SIM Support | Compatible with Nano SIM |
| Data Rates | 10 Mbps Downlink, 5 Mbps Uplink |
| Interface Options | Micro-USB (standalone), UART for Raspberry Pi (optional) |
| Power Management | High-efficiency regulation; power can be disabled for low-power use cases |
| Operating Temperature | -40°C to 80°C |
| GPIO Functions | Airplane Mode, Reset, RI, DTR via GPIO pins |
| Antenna Specifications | |
| Frequency Range | 700–2700 MHz |
| Gain | 8 dBi (internal antenna) |
| VSWR | ? 1.8 |
| Impedance | 50 Ohm |
| Material | Radiator FPC |
| Antenna Size | 52 x 24 mm |
| Dimensions (LxWxH) | 3.8 x 3.4 x 0.7 cm |
| Weight | 13 gm |
| Cable Type | 1.13 coaxial cable |
| Connector Style | IPEX (u.FL equivalent) |
| Polarization | Vertical |
| Power Handling | 30 W |
| Mounting | 3M Sticker |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.