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.
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