Dear list, Can anyone give me an idea of locations and frequencies of TV and radio transmitters/stations in Japan, China and Korea, that can be used to observe meteors by the reflection method from a location in Beijing. John +++++++++++++++++++++++++++++++++++++++ The Orbital Mechanics Educational Network email: omen@primex.codot uk homepages: http://homepages.primex.codot uk/~omen