MSK demodulation and editing

[Paulmsam]

First off, I just want to say a big thank you to all involved in coding this fine piece of software. I have managed to decode and mess with many different rf devices, and its all thank you to you all and this tool. 👯‍♀️

I have now come up againt a rf sigfnal that I am struggeling to work with. The Chip from the device is a C2500, modulating in msk, this is from ther fcc id as well as the apperance of the waveform, attached below. I have managed to figure out which packet does what. By replaying each one and noting the changes, but cannot go further as I cannot read the hex values out in order to change power output on the device recieving the command. I wish that i could just use the replays, but there are 1000s of settings for this device.

I would really appreciate a msk demodualtor added in as a feature, which could help alot. I am currenlty trying to learn GNU radio in order to try demodualte it, and to be honest it is a bit beyond my knowlage.
I have additionally tried sourcer, jmsk, wsjtx and skysweeper pro, to no avail as of yet.

I have also attached the signal below incase I have made a mistake along ther way somewhere :D

Thank you :D
73

link to files : https://www.dropbox.com/sh/5n18qstv1cm0aue/AABKnvcSqa9FOcOloamDmtOza?dl=0

[jmiller859]

A second guy requesting MSK support from you gracious folk. We smashed into a holdup on one of our projects looking at a pair of WICs when we figured out they were using MSK. We aren't aware of a tool for easily demodulating the MSK signal into (somewhat) readable data.