I will be converting a Bachmann 4-6-0 to battery power and r/c. I need just an electronic steam whistle which can be controlled with my transmitter. Any ideas are appreciated.
What kind of R/C gear are you using. That will make a difference in how to answer your question.
I will be doing the conversion using 14.8 volts and a JR 2.4 Ghz receiver with a proboat esc.
Something like this? http://ittproducts.com/hqpage_2008.htm
Toad