Qtalis K9 series is an excellent choice, delivering robust performance while maintaining a compact size and low power consumption. The module supports SBAS and PPP, making it a cost-effective solu...

I am developing a handheld device for GIS solution, can i use your module?

Thanks a lot friend.... 🙂

Yes, excellent question. The maximum output frequency depends on the specific module you are using. For instance, the K803 supports a maximum output rate of 20Hz, while the K902 can go up to 50Hz.

That's very straightforward. Is there a maximum frequency limit I should be aware of for modules like the K803 or K827?

Hello! You can easily adjust the output frequency of any NMEA message using the LOG command via the serial port. To output a message at a specific interval, you define the time in seconds. For 5Hz...

How can I change the output frequency of NMEA messages? I need the GPGGA message to output at 5Hz instead of the default 1Hz.

Yes, of course. For the detailed configuration method, you can refer to this link: https://www.qtalisgnss.com/community/forum/topic/214824/can-the-module-disable-a-specific-gnss-frequency-or-signal

Can I see the satellite numbers (PRN) being tracked?

For CORS network and RTK receivers, we suggest you use K902 or K803, and for sure both of them support long time running and raw data recording. 

Can I disable certain frequency bands if required?

Hi friend can you kindly confirm that is it possible to make continuously operating reference station receiver using comnav k902 module which can operate 24/7 and 365 days without power off to prov...

Thank you very much, just now i messaged you my email. 

For sure, you can send me your email, then i will share the latest version V2.2.2

So, just to confirm — you're saying that output rates below 20Hz are free, right? And how do I configure the output rate?

Got it. So how do I actually set up my own base station for the K803? And how do I know if it's working?

It depends on the model. Most of our boards support 1Hz to 20Hz, and the K9 series goes up to 50Hz. Just so you know, 20Hz and 50Hz are paid options.

RTK works like this: your rover receives correction data from a base station or CORS network to achieve centimeter-level accuracy. And you will need a GNSS receiver as a base station to send correc...

Awesome, thanks for the detailed step-by-step breakdown! This is very helpful for setting up the M20X in our testing vehicle. I will follow these instructions to get it connected.

Setting up the in-vehicle Ethernet requires a few initial steps, as it operates slightly differently from standard Ethernet. Here is a breakdown of how to get it connected: 1. Initial Serial Confi...