Migraine headache treatment device. FDA class 2 durable medical equipment. F3 added cellular radio and antenna for insurance and medical usage log reporting.
Custom antenna for cell phone detection. Enables a product used in prisons to detect contraband cell phones.
Directional 2.4GHz radar antenna array for fire safety device. F3 designed the entire thing, including the ceramic patch antennas and array board.
Main board with antenna integrations for a fire safety device. We optimized and matched these antennas to the enclosure and user’s hand.
Example of a 2.4GHz slot antenna demonstrating how a metal enclosure can be used as a high performance antenna.
CellCracker on its eval board, which allows for easy evaluation and use with simple USB connected devices.
F3 created this Bluetooth module and eval board for a customer based on the latest line of Maxim integrated CPU/radio chips.