All day I have been using the above.
On 10m WSPR I was spotted by DK6UG (633km) this morning.
On 6m MSK144 RX I have spotted OZ1PIF (850km) and a couple of UK stations, the best of which was M0CKM (174km) on the south coast.
Although I have a linear PSU, I am thinking of getting a new PSU to complement the one I have. Although I mostly use QRP, it would be good ...