usrtrv, 2 miesiące temu angielski There are groups out there that monitor train routes. And some publish to the Web. In theory you could hook up an software defined radio and listen to train transponders yourself and give yourself a warning if one is nearby.
There are groups out there that monitor train routes. And some publish to the Web.
In theory you could hook up an software defined radio and listen to train transponders yourself and give yourself a warning if one is nearby.