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24x24x3mm, http://simcom.ee/documents/SIM900/SIM900_Hardware%20Design_V2.05.pdf Telit xL865 familly footprint, http://www.telit.com/fileadmin/user_upload/products/Downloads/3G/Telit_UL865_Hardware_User_Guide_r8.pdf ublox Sara GSM/HSPA modem, https://www.u-blox.com/sites/default/files/SARA-G3-U2_SysIntegrManual_%28UBX-13000995%29.pdf, pag.162 ublox SARA-G3 SARA-U2 GSM HSPA Footprint for Mini-Circuits case TTT167 (Mini-Circuits_TTT167_LandPatternPL-079) following land pattern drawing: https://ww2.minicircuits.com/pcb/98-pl225.pdf Footprint for Mini-Circuits case HZ1198 (https://ww2.minicircuits.com/case_style/HZ1198.pdf Footprint for Mini-Circuits case GP1212 (https://ww2.minicircuits.com/case_style/GP731.pdf) following land pattern PL-236, including GND vias (https://www.minicircuits.com/pcb/98-pl176.pdf Footprint for Mini-Circuits cas HZ1198 (https://ww2.minicircuits.com/case_style/HZ1198.pdf) following land pattern PL-079, including GND vias (https://ww2.minicircuits.com/pcb/98-pl005.pdf Mini-circuits VCXO JTOS PL-005 Footprint for Mini-Circuits case BK377 (https://ww2.minicircuits.com/case_style/BK276.pdf) according to land-pattern PL-005, including GND vias (https://www.minicircuits.com/pcb/98-pl176.pdf Footprint for Mini-Circuits case CK605 (https://ww2.minicircuits.com/case_style/CK605.pdf) following land pattern PL-079, including GND vias (https://ww2.minicircuits.com/pcb/98-pl230.pdf Footprint for Mini-Circuits case CD542 (https://ww2.minicircuits.com/case_style/CD542.pdf) using land-pattern PL-049, including GND-connections and vias (https://ww2.minicircuits.com/pcb/98-pl049.pdf Ai Thinker Ra-01 LoRa module wireless zigbee 802.15.4 flash crypto ATSAMR21G18 AT45DB041E TECC508A U.Fi Class 4 Bluetooth Module with on-board components PCB initial layout, no traces Fireball/Fireball.kicad_prl | 8 | 1N4148 | 100V 0.15A standard switching diode, DO-35 | | | | | | C7, C11 | 2 | 1M | Resistor | | | R3, R21, R27, R28 | 3 | 4.7k | Resistor | | | | Screws and spacers (see [build notes](build.md | | R25, R27, R29 | 3 | 10 Schematics/Enlarge/Enlarge.kicad_pro | 475 create mode 100644 Hardware/PCB/precadsr/precadsr.kicad_pcb create mode 100644 Hardware/PCB/precadsr_Gerbers/precadsr-B_Mask.gbr.

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