SATEL-R4+
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. This module uses the 403 …473 MHz frequency range and has selectable channel spacing. Models with AES encryption support are available.
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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.
| 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 |
| Encryption support | AES128 as default / AES256 as an order option |
• YM7495, Connector at BOTTOM, no encryption support
• YM7496, Connector at TOP, no encryption support
• YM7490, Connector at BOTTOM, with encryption support
• YM7491, Connector at TOP, with encryption support