How do I switch from NEMA to the Sirf Protocol on the ISM300?

You need to send a Carriage Return (0x0D) and Line Feed (0x0A) after the checksum (*37) for the SiRF chip to act on the message.

Ex: $PSRF100,0,57600,8,1,0*37<CR><LF>

Posted in: GPS, Sirf III

Comnav upgrades survey software April 24, 2024

Comnav Technology has released the latest version of its Survey Master software — Survey Master 3.5.0. The post Comnav upgrades survey software first appeared on GPS World.

NextNav petitions FCC for new spectrum band April 23, 2024

NextNav has petitioned the Federal Communications Commission (FCC) to add a new spectrum solution in the Lower 900 MHz band (902-928 MHz band) to complement and backup GPS. The post NextNav petitions FCC for new spectrum band first appeared on GPS World.

Comnav upgrades survey software April 24, 2024

Comnav Technology has released the latest version of its Survey Master software — Survey Master 3.5.0. The post Comnav upgrades survey software first appeared on GPS World.

Jesse Khalil

NextNav petitions FCC for new spectrum band April 23, 2024

Jesse Khalil

MerlinTPS advances GNSS-independent positioning April 23, 2024

MerlinTPS has tested its Terrestrial Positioning System (TPS) at the Department of Defense (DOD) PNT Assessment Exercises (PNTAX), demonstrating resilience against electromagnetic radio frequency interference. The post MerlinTPS advances GNSS-independent positioning first appeared on GPS World.

Jesse Khalil

Topcon, Bentley Systems partner for GNSS technology integration April 23, 2024

Topcon Positioning Systems has entered a strategic partnership with Bentley Systems and Worldsensing to integrate Topcon’s GNSS technology into the companies’ software and connectivity solutions. The post Topcon, Bentley Systems partner for GNSS technology integration first appeared on GPS World.

Jesse Khalil

Septentrio expands UAV ecosystem for reliable GNSS positioning April 23, 2024

Septentrio is closely working with several UAV solutions providers including 3DR, Holybro, ARK Electronics and Systork, resulting in various new products that allow for easier prototyping or integration of the Septentrio mosaic GNSS receiver into UAVs. The post Septentrio expands UAV ecosystem for reliable GNSS positioning first appeared on GPS World.

Jesse Khalil

Hexagon releases ionospheric scintillation firmware April 22, 2024

Hexagon | NovAtel has released its 7.09.01 and 7.09.02 firmware, designed to provide improved precise point positioning (PPP) accuracy and availability for ionospheric scintillation on all OEM7 receiver boards, enclosures and SMART Antennas. The post Hexagon releases ionospheric scintillation firmware first appeared on GPS World.

Jesse Khalil

GEODNET concludes $2M investment round April 22, 2024

The GEODNET Foundation has received more than $2M of strategic investments from new investors including CoinFund, Pantera, VanEck and Santiago R. Santos. The post GEODNET concludes $2M investment round first appeared on GPS World.

Jesse Khalil