Beitian wireless data transmission module GNSS antenna GNSS receiver BT-940N 940U
Description:
- The receiver supports GPS L1C / A L2C, GLONASS L1OF L2OF, GALILEO E1B / C E5b, BDS B1I / B2I.
- RX can be used to input commands, change the baud rate, frequency, output sentence and other parameters for GPS.
- The receiver supports centimeter-level high-precision RTK differential positioning.
- The receiver can be used as a base station or a mobile station.
- If it is used as a base station, it only needs to be configured into the base station mode through instructions. The purpose of the base station is to be responsible for sending RTCM data to the mobile station in a wireless transmission mode through a wireless data transmission station.
- If it is used as a mobile station, it can be directly used as a mobile station without any configuration. The mobile station first receives the RTCM data of the host station through the receiving end of the wireless data transmission radio station, and then calculates, it can enter the RTK differential positioning mode, and the accuracy can reach centimeter-level positioning.
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The default baud rate of the module is 38400bps. If the frequency is increased, the baud rate will be increased accordingly, otherwise the data volume will be too large to transmit. In addition, the frequency is recommended not to exceed 5HZ.
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The RTK light of the mobile station does not enter the RTK mode, and the light is off; enter the RTK Float mode, the blue light flashes; enter the RTK Fixed mode, the blue light is always on. The RTK light of the host station will be off at any time.
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Support custom development.
Beitian Guarantee
Worldwide shipping. One-year warranty. If you have any technical support or need something repaired, just contact us and we will be here with you for free!
Payment method
PayPal and LianLian Pay are available online, but we also accept bank transfers directly if you cannot place an online order. Please chat with us if you have payment issue.
Order Status
Once your order ships, you will receive a shipping notification email. This email will contain your tracking number and a link to check the status of your order. You can also check the status of your order by going to your account page.
Warehouse located
Address:9th Floor Full Floor, Unit 1, Fucheng Digital Innovation Park, No,15 Shijing Road, Fumin Community,Fucheng Street,Longhua District, Shenzhen,China
Shipping Charges
There are different shipping methods for your chioce, depending on yourself. Detailed shipping costs and chioces can be checked at the checkout page.
The shipping cost varies among different countries and regions, and there are generally two ways for customers to choose from.
One is "expedited" and the other is "standard", After placing an order, it is usually shipped from a Chinese warehouse within three working days.The logistics time for "expedited" are 7-9 days and 5-7 days, and the cost will be slightly higher. The time for "standard" are 14-21 days and 14-35 days, and the cost will be slightly cheaper.
Additionally, it should be noted that these two options are within 1kg, and transportation costs exceeding 1kg need to be communicated with us--email by (sally@beitian.com).
We will ship to customers as efficiently as possible.
Shipping Time
Most orders will be shipped within usually 1~2 working days , but for special holidays, 7 business days might be needed.
The total processing time may be affected by the stock status of individual items, national holidays, etc.
For all orders' package, we handle packages by DHL, UPS, EMS, our special shipping line and so on, usually takes about 7-30 days for delivery.
*Please note that we only process orders on business days (Monday-Friday).
*Total Delivery Time=Processing Time+ Shipping Time
Once we receive your online order we will send you a confirmation e-mail and you will receive a tracking number once the order has been shipped and is on it’s way to you.
If you have any questions about any orders in transit, please feel free to contact us. We care about you so much and we're doing our best to catch up!
Please Note:
Orders placed on Friday Afternoons, during weekends or National Holidays will be processed the next business day.
During holiday periods, such as Thanksgiving, Black Friday and Cyber Monday, Christmas, and Easter, orders may be subject to delay.
Please allow a few additional business days for your order to be processed and dispatched.
There are estimated delivery time only, so can not guarantee an exact delivery time.
Thanks for understanding and have excellent shopping with Beitian!
