SX1276/77/78/79 WIRELESS, SENSING & TIMING DATASHEET SX1276/77/78/79 - 137 MHz to 1020 MHz Low Power Long Range Transceiver GENERAL DESCRIPTION The SX1276/77/78/79 transceivers feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.
Using Semtech’s patented LoRaTM modulation technique SX1276/77/78/79 can achieve a sensitivity of over -148dBm using a low cost crystal and bill of materials.
The high sensitivity combined with the integrated +20 dBm power amplifier yields industry leading link budget making it optimal for any application requiring range or robustness.
LoRaTM also pr...

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