SiRF III GPS Modules

ISM300F2-C4 GPS Module

SiRstar III™ 20-channel GPS SMD compact module/receiver is SBAS enabled (WAAS/EGNOS) and has enhanced power saving modes.  Inventek’s STANDARD FIRMWARE build recommended for most applications.  Extremely compact (18mm X 18mm x 3mm), the ISM300F2 is 30% lower power than the ISM300F1.

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ISM300F2-C5.1-V0004 (High Altitude)

SiRFstarIII™ 20-channel GPS SMD compact module/receiver with enhanced high altitude power saving modes. Read the rest of this entry »

ISM300F2-C5-V0005 (5Hz update rate)

SiRFstarIII™ 20-channel GPS SMD module/receiver is programmed to output TRUE 5 Hz update rate and has enhanced power saving modes.  Read the rest of this entry »