Summary

The UHF radio utilizes a half-duplex architecture with high-performance low power consumption transceiver which is controlled by a dedicated ARM Cortex-M4 MCU. The radio uses ultra-high frequency band (UHF) that is programmable in 395 to 440 MHz range.

The module supports GFSK2 modulation and 2400, 4800 and 9600 bps as bit rates. Modulation is configured to be ¼ of symbol rate and consequently, it is MSK modulation.

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Last updated: 2021-10-29

UHF Radio SAT2RF1-1D

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Specs

mass
7.5 g
width
32.9 mm
height
6.56 mm
length
56.1 mm
voltage
3.3 V
transmit frequency
395 to 440 MHz
receive frequency
395 to 440 MHz
transmit power
< 3 W
bit rate
2400 b/s
4800 b/s
9600 b/s
symbol rate
2400 Bd
4800 Bd
9600 Bd
sensitivity
-122 dBm (GFSK2, 2400 bps)
modulation
GFSK2 (MSK)
data interface
CAN (satellite module)
UART (ground module)
operating temperature
-40 to 85 C
storage temperature
-40 to 125 C

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