2015-09-15, 22:18
Of course it is a proposal, and a good one 
As recently as last weekend I designed the amplifier and filter
I have bought lots of microphones, both condenser and piezo
I made a simple setup to get an idea of sensitivity, etc.
The biggest challenge is the wind noise and the mechanical setup
We are in the process of System BLUE, but in the breaks I look at projects that can be related to our lightning monitoring, among them is infra-sound, light and magnetic field changes
System BLUE still has the highest priority, and when it is up and running that will be looked at further improvements and then infrasound
It has been around earlier and Tobi'll make the necessary additions to the initial tests
As recently as last weekend I designed the amplifier and filter
I have bought lots of microphones, both condenser and piezo
I made a simple setup to get an idea of sensitivity, etc.
The biggest challenge is the wind noise and the mechanical setup
We are in the process of System BLUE, but in the breaks I look at projects that can be related to our lightning monitoring, among them is infra-sound, light and magnetic field changes
System BLUE still has the highest priority, and when it is up and running that will be looked at further improvements and then infrasound
It has been around earlier and Tobi'll make the necessary additions to the initial tests