Anonymous did send me some pictures of the Aircable Host XR. It has a CSR BC4 Chipset (CSR BC417-143BQN) and you can update its firmware. In combination with the SMA Connector for the antenna and its high sensitivity, this device might be an interesting BT-Sniffer.
As HF frontend an Atmel T7024 is used with a power output of 23dbm which is around 200mW (usually you have around 100mW).
Sorry I didn’t wanted to put my last comment on this blog.
Manuel: Akismet thought it was spam, it wasnt published 😉