The new 3D printed L-Band antenna is now live feeding a web SDR that can be received here. You can interactively operate the L-Band feed which is currently located at JN58UA and pointed at Alphasat 25E. Lots of data streams, aircraft telemetry etc. are visible.

Select a center frequency from receiver drop down menu low right corner (e.g. Alphasat 25E 1542MHz).
I am looking for Alphasat frequency markers, please drop me an email at info@nolle.engineering
Things to play around with: install JAERO and hook up to the websdr via virtual audio cable. Send me some screen shots of your decoded data streams.

The web SDR operational status and availability is constantly monitored and added to the live status page: