I have a Roundhouse kit built loco fitted with a whistle (as shown attached) which I purchased some time ago. I have just brought the loco back into use after a long gap and the whistle sounds like a castrated kettle. There is a video in the attached zip file. Is there some sort of adjustment which will give the whistle a shrill note? All suggestions welcome.
Regards
Peter Lucas
MyLocoSound
Regards
Peter Lucas
MyLocoSound