July 5th the Russian Meteor M N2-2 satellite was launched and reports have been flooding in from Amateur Radio Operators and SDR Hobbyists worldwide that a test signal is currently being transmitted.

LRTP Signal Seen on Meteor M N2-2

If you’d like to try your hand at decoding the test signal a new LRPT decoder was recently published in an article over on the RTL-SDR blog with an updated decoder that happens to be multi-platform.
https://www.rtl-sdr.com/new-meteor-m-lrpt-image-decoder-windows-linux-macos-raspberry-pi/