Review for "UM980 RTK InCase PIN GNSS receiver board"

UM980 RTK InCase PIN GNSS receiver board

UM980 All-constellation High Precision GNSS Receiver InCase PIN EVAL module USB, I2C, UART, SPI with SMA or I-PEX antenna connectors. Base or Rover operation. VOLUME SALES PRICING This product comes with 1 years worldwide warranty

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Hi Eltehs Team,
The questions are:
1. What is the supply voltage tolerance for UM980 RTK InCase PIN GNSS receiver board, Reference ELT0220? I mean the supply of the ELT0220 board together with active antenna for ex. Four-star High Precision MultiPatch GNSS antenna, Reference ELT0194 connected to the board?

2. Is the ELT0194 a good choice for ELT0220 (and similar boards)
or with another words is the ELT0220 board capable to supply enough current for the ELT0194 antenna?


Shop owner reply (09/11/2023):
Hi Tim
1.Recommended power supply voltage tolerance for this board 4.5...5.5V, as per ELT0220 datasheet. External antenna should have allowed supply voltage less than 5V (4.5V in case of the lowest input voltage) and supply current less than 100mA. All our recommended antennas meet this requirements. ELT0194 antenna https://gnss.store/gnss-rtk-multiband-antennas/267-elt0194.html have minimal allowed supply voltage 3.3V and supply current less than 45mA.

2. Yes, we carefully select recommended antennas for all our boards and all our boards is capable of supply enough current for the recommnded antennas.