Tag: Glonass

GPS antenna selection for a GSM / GPS tracker – DUT 3

GPS chip loop antenna temperature drift

Interference of temperature on GPS antenna resonant frequency The device under test is a PCB of size of 40 mm x 20 mm, again with a GNSS antenna for a small tracking device. Small mobile GSM / GPS trackers are common for pets, humans or assets. Chip antennas operate as loop antennas which are magnetic […]

Helical GPS antenna versus GPS chip antenna

Q: I came across a blog of yours some years back. By chance are you still offering assistance with GPS related antenna solutions? If so, we are trying to find a replacement for a Sarantel helical antenna.  We need to match or improve upon the performance of the Sarantel product. We are looking into Maxtena’s […]

Low Cost GSM GPS Bluetooth module on Arduino shield

GSM GPS Bluetooth module as a glance

New GSM / GPS / Bluetooth module adapter for STM32 Nucleo, Arduino, Intel Galileo plus compatible PCBs Your ideas? Your wishes? Your recommendation? Your advice? I will listen to you. Before I started to write the IoT / M2M Cookbook I asked business friends what they would like to pay for such a book. A […]

HL6528 eval kit – ask for sample

Technical features of the HL6528 Network Technology: GPRS, GSM GNSS: Optional GPS/Glonass with HL6528-G Frequency Bands: 850/900/1800/1900 MHz Carrier Certifications: Orange, Telefonica, Vodafone Regulatory Certifications: R&TTE, CE, GCF-CC, FCC, PTCRB, RoHS Compliant Operating temperature: -40°C to +85°C Form factor: Solder-down / SMT Mounting The HL6528 development kit includes: 1 AirPrime HL6528 module on socket boards […]