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BackHttps://docs.astrocast.com/dl/0534-DOC-M2M-ASTRO-Patch_Antenna-Datasheet.pdf L-band antenna astrocast Patch Antenna SMD antenna 2400-2500Mhz, https://abracon.com/datasheets/PRO-OB-440.pdf OnBoard 868/915/868+2400 MHz Antenna, https://abracon.com/datasheets/PRO-OB-471.pdf Antenna ProAnt OnBoard 868Mhz 915Mhz 2400Mhz GPS/GLONASS/Galileo/BeiDou antenna, 1559-1609Mhz.
- With optional wifi, https://dl.sipeed.com/MAIX/HDK/Sipeed-M1&M1W/Specifications AI.
- LongPads 32-lead dip package, row spacing.
- 8.345250e-001 2.750920e-001 vertex 3.742661e-002 -4.694338e+000.