New receiver module

SATEL-R4+

SATEL XPRS logo

SATEL-R4+ is a new UHF data receiver module suitable for different uses. The radio module is easy to integrate into a host device, for instance GNSS correction data transfer in a land surveying rover.

  • 70 MHz tuning range (403…473 MHz)
  • Selectable channel width 12.5 and 25 kHz
  • Extended operating voltage range
  • Moderate power consumption
  • Models with AES encryption support available

Easy configuration and wide compatibility

The radio module configuration can be done with the SATEL SL-commands or SATEL Configuration Manager -software.

SATEL-R4+ can be added to existing systems; it is compatible with widely used SATELLINE-EASy radio modem family members and it supports also other manufacturers’ radio protocols.

Available models and product codes:

  • YM7495 SATEL-R4+, Connector at BOTTOM, no encryption support
  • YM7496 SATEL-R4+, Connector at TOP, no encryption support
  • YM7490 SATEL-R4+ Connector at BOTTOM, with encryption support
  • YM7491 SATEL-R4+ Connector at TOP, with encryption support
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Frequency range 403 … 473 MHz
Tuning range 70 MHz
Channel spacing 6.25*), 12.5, 20*) and 25 kHz, software selectable*)uses 12.5 kHz channel width
Sensitivity See the brochure
Interface CMOS / UART
Data speed Radio 28800 bps / Serial 115200 bps
Operating voltage +3.8 … +5.5 Vdc
Power consumption 0.86 W (RX), 0.3 W (Sleep)
Size/Weight 57 x 36 x 6.9 mm / 20 g
Connectors 1.27 mm pitch socket / U.FL