Kolida K7 GNSS Receiver(updated 2024)
Quality Materials and State-of-the-Art Features—add them together, and multiply their power. K7, the power to be your best.
The Best-in-Class GNSS Engine
The integrated advanced 1598-channel GNSS technology helps K7 collect signals from GPS, Glonass, Beidou, Galileo, and QZSS, particularly the latest BeiDou III. It greatly improves the data quality and satellite signal capturing speed of GNSS surveying.
![Sample Image](/wp-content/uploads/2025/04/6203746a84c86.jpg")
New Radio, Farlink Tech
Farlink technology is developed to send large number of data and avoid data loss. This new protocol improves the signal-catching sensitivity from -110db to -117db, so K7 can transmit to 10 km away by only 2 watt power consumption. .
kFill, Save RTK, Correction Signal Loss
Kolida’s kFill technology is able to provide a 5-minutes sustainable high accuracy service during a temporary RTK or VRS signal coverage outtages. After the correction data signal recovers, receiver will switch to real time correction data connnection seamlessly.
Down to 4-10 cm, Positioning by L-band
Thanks to the newly developed BDS correction service, K7 is able to receive B2b signal via L-band, and perform a single point positioning precisely without base station. It is a great help to surveyors who work in particularly difficult areas. This service is available in 2022 in Asian-Pacific region.
Constantly Upgraded, Inertial Measurement
KOLIDA’s 3rd generation inertial sensor and algorithm are onboard now. The working speed and stability have been improved for 30% from the last version. When the GNSS fixed solution is lost and recovered again, Inertial sensor can remain the working status in a few seconds, no need to spend time to reactivate it.
Working Continuously, Up to 20 Hours
Thanks to the low consumption operation system design, K7 can work up to 15-20 hours in RTK rover mode, up to 20 hours in static mode. Type-C USB port is onboard now. A reinforced battery compartment has been designed for K7, there are three times protection to prevent the battery “drop off”..
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