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Cellular GSM 2G Module L-band satellite communication module, https://docs.astrocast.com/dl/0532-DOC-M2M-ASTRO-Astronode_S-Datasheet.pdf RF module Astrocast radio Astronode 2.4 GHz Wi-Fi and Bluetooth module https://www.espressif.com/sites/default/files/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_en.pdf 2.4 GHz Wi-Fi Bluetooth external antenna espressif 20*15.4mm 2.4 GHz Wi-Fi and Bluetooth combo chip with U.FL connector, https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32d_esp32-wroom-32u_datasheet_en.pdf D52M ANT SoC Module https://www.thisisant.com/assets/resources/D00001687_D52_Module_Datasheet.v.2.3_(Garmin).pdf RF SoC Radio ANT Bluetooth BLE D52 nRF52 Garmin Canada Dynastream Nordic Low Power Long Range Transceiver Module LoRa Radio, RF, Module, http://www.hoperf.com/upload/rf/RFM69HW-V1.3.pdf 8 pin DIP socket | | S1 | 1 | Conn_01x07 | \*(optional) SIP socket, 2.54 mm, 1x2 (see [build notes](build.md | | | | Tayda | A-159 | | Tayda | A-1955 | | | Tayda | A-1135 | | J7, J8, J9 | 1 | 2_pin_Molex_connector | KK254 Molex header 2.54 mm spacing | | | | U1 | 1 | AudioJack2_SwitchT | Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling) | | | Tayda | A-2939 | | | | | | U1 | 1 | 2_pin_Molex_header | 2 | 1N5817 | Schottky diode | | J5, J12, J13 | 3 | A1M | \*\*Potentiometer, 16 mm pots had long enough terminals, barely, to poke through the PCB enough for nut, but could also use a mix of the notice. 5.2. If You institute patent litigation against any losses, damages and costs (collectively “Losses”) arising from claims, lawsuits and other contributors, https://openjsf.org/ Permission is hereby granted, free of charge, to any person obtaining a copy MIT.

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