It has a minute segment allocated to narrow band modes, in the bandplan, from 1838 to 1840 KHz
So, being a gentleman, one sticks to the bandplan, and I confine my activities to within this segment.
Wiped out tonight by IK5BAF operating QRO SSB LSB on a dial frequency of around 1839.90
Mr Luporini, of VIA PITTINI 7, 51011 BORGO BUGGIANO PT, Italy provides no email address. I don't imagine it's worth writing to him.....