Quantity   Component name
1 × Teensy 3.1 microcontroller AIS to Modem Interface, charge monitoring, data compression, power control etc
1 × HopeRF RFM98W LoRa modem module for transmitter433MHz chosen for UK
1 × Sparkfun SunnyBuddy Solar Charge Controller for LiPo
2 × 18650 Li-ion batteries
1 × 10W 12V solar panel size to your requirements
1 × dAISy AIS receiver
1 × VHF (162MHz) antenna buy or make
1 × Raspberry Pi 1 or 2
1 × Uputronics Rasperry Pi+ LoRa expansion board or alternatively just another HopeRF LoRa modem
1 × 433MHz antennas one for transmit, one for receive.