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DRF1278DM is a type of long range TTL interface data radio modem based on SX1278 from Semtech. DRF1278DM is a low-cost sub-1 GHz transceiver module designed for operations in the unlicensed ISM (Industrial Scientific Medical) and LPRD bands. Frequency spectrum modulation/demodulation, multi-channel operation, high bandwidth efficiency and anti-blocking performance make DRF1278DM modules easy to realize the robust and reliable wireless link.
DORJI cooperates with its stragetic partner in antenna design and production and provides smart SMA antennas with different length and degree in order to meet the rigid requirements from various applications. According to degree, antennas can be divided into 90 degree (bended) antenna and 180 degree (straight) antenna. In antenna length DORJI offers 100mm, 64mm, 47mm and 45mm for selection. 868Mz (DAA086SA045N), 915Mhz (DAA091SA045N) and 2.4GHz (DAA240SA045N) with the same dimensions are also available.
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