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GPS Modem with External Antenna
₹1,700.00 Original price was: ₹1,700.00.₹1,500.00Current price is: ₹1,500.00.
- SiRF Star IVâ„¢, GSD4e ROM version
- Tracking sensitivity -163dBm, autonomous Acquisition sensitivity -148dBm
- TTL interface output
- 48 track verification channels
- Power supply 3.3 voltage
- SMT type with stamp holes
- Small form factor with embedded SiRF star iv technology
- Removes in-band jumbers up to 80dB-Hz, track up to 8CW jammers
- Excellent sensitivity for urban canyon and foliage environments.
The GPS Modem with External Antenna designed as a complete GPS engine module. It features super sensitivity, ultra-low power, and a small form factor makes it the best choice to be embedded in various devices. This GPS module powered by the latest SiRF Star IVâ„¢, GSD4e ROM version chip, and RoyalTek proprietary navigation technology. Â This GPS Receiver designed with an External Active Antenna is quite easy to use with PC or MCU.
The GPS signal applied to the antenna input of the module. It consists of a complete serial data message with position, velocity, and time information presented at the serial interface with NMEA protocol or custom protocol. Due to the high tracking sensitivity of –163dBm, and autonomous Acquisition sensitivity -148dBm. Thus the module helps to extend positioning coverage into urban areas and dense foliage environments where the GPS was unable to reach before. Moreover, the small form factor and low power consumption make the module installation quite easier and simpler. Thus it can be easily integrated into portable devices like PNDs, mobile phones, cameras, and vehicle navigation systems. Moreover, it supports Dual Power Source, Serial, and TTL output Free GPS Active Antenna.
Applications
- LBS (Location-Based Service)
- PND (Portable Navigation Device)
- Vehicle navigation system
- Mobile phone

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- RX Receiver Frequency: 433 MHz
- RX Typical Sensitivity: 105 Dbm
- RX Supply Current: 3.5 mA
- RX IF Frequency: 1MHz
- RX Operating Voltage: 5V
- TX Frequency Range: 433.92 MHz
- TX Supply Voltage: 3V ~ 6V
- TX Output Power: 4 ~ 12 Dbm
- Low Power Consumption
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- Gain:6dBi
- Lower VSWR ≤ 2.0
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- Cable Length: 3m
- Antenna Height: 28cm
- Polarization Vertical Impedance- 50 Ω
- Material: Metal
- Colour: Black
- Magnetic base
- Operation Temperature: -30~60 degree C
- Humidity: 5% to 95%
- Connector type: SMA Male Plug
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GPS Modem SKG13C External Antenna
- Operating voltage: 3.0V to 4.2V
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- NMEA-0183 compliant protocol or custom protocol
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- Four 3pin PBT Connectors
- Four SPDT 12V Relays
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NRF24L01 Long Range
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- Maximum output power: +20dBm.
- Power-down mode current: 4.2uA.
- Operating Range: 1Km.
- Transmission mode current(peak): 115mA
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- Sensitivity 2Mbps mode in received: -92dBm
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- SPI interface facilitates the communication with MCU I/O port.
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- Supports 126 RF channels
- Onboard antenna for optimum performance
- Standard DIP type pinout for easy Interface through jumper wires or breadboard
- Small size: 16.5mm*45.5mm.

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