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.
SATEL-TR4+_R4+ Integration guide v2.4
| 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 |
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