Earlier today the CaribouLite crowdfunding campaign on CrowdSupply successfully completed it's crowd funding phase with over 600 backers and $134,000 raise. The team have noted in the latest update that they are now moving on to the production stages with the estimated shipping date still indicated for May 25, 2022. Now that the campaign has ended the pricing has increased slightly from $119 + shipping to $138 + shipping.
The CaribouLite is a software defined radio HAT for the Raspberry Pi with a 30 MHz - 6 GHz frequency tuning range, 13-bit ADC, 2.5 MHz bandwidth and one TX and one RX channel.