With a cheap gadget that amplifies and transforms radio signals to the bandwidth of the audio board in your computer, you can listen to almost any frequency. This is SDR (Software Defined Radio). I use an RSP1 from SDRplay. I use it to observe meteoroids, I will write about it later, but for starters this article will do.
For the really interested there is, for example, the IMO (International Meteor Organization), which I joined. If your lucky you have a local astronomy club with knowledgeable members. In my case this is the Volkssternwarte Bonn. Below are the articles I contributed the IMO journal.
Frequency shifts of head echos in meteoroid trail formation.
WGN, Journal of the IMO vol. 48, no. 4, p. 112-117
WGN, Journal of the IMO, vol. 48, no. 3, p. 89-91
The Randomness of Sporadic Meteoroids in Radio Observations
WGN, Journal of the IMO, vol. 50, no. 1, p. 12-16