Arad and Master Meter Water Utility Meter

[Avi]

Hi
Did anyone was able to read those Water Utility Meters?

Searching the web I could only find that.

Using rtl_433 -f 916.0M -s 2400000 -g 280 -a 4 -X "n=myname,modulation=FSK_MC_ZEROBIT,s=8.4,l=8.4,r=3000,invert"

I get nothing reasonable.

The data I get is changing in bit length and also in payload.

I also found that data about my meter.

Avi

[Benjamin Larsson]

On 21/02/2022 17:41, Avi wrote:
> Hi
> Did anyone was able to read those Water Utility Meters?
> Searching the web I could only find that

> <https://www.reddit.com/r/RTLSDR/comments/k9dmz9/master_meter_water_utility_meter/>.

> Using rtl_433 -f 916.0M -s 2400000 -g 280 -a 4 -X
> "n=myname,modulation=FSK_MC_ZEROBIT,s=8.4,l=8.4,r=3000,invert"
> I get nothing reasonable.
> The data I get is changing in bit length and also in payload.
>
> I also found that data

> <https://arad.co.il/app/uploads/Interpreter_Eng.pdf> about my meter.
>
> Avi

FSK-NB (IL) 916.3MHz

Change to 916.2MHz and change the sample rate to 1000k. Record some
sample signals with -S unknown and then open a github ticket and post
some signal samples and we'll see if we can figure something out.

You can run with the -A analyzer.

MvH
Benjamin Larsson