There is the LimeSDR Mini that is currently being croudfunded[1]. For $140 USD you would be hard pressed to find anything like it that would give you full duple

There is the LimeSDR Mini that is currently being croudfunded[1]. For $140 USD you would be hard pressed to find anything like it that would give you full duplex across that frequency range. I own the full size LimeSDR device and it has been a great piece of hardware for playing around with. 1. https://www.crowdsupply.com/lime-micro/limesdr-mini https://www.crowdsupply.com/lime-micro/limesdr-mini