Licznik Wody Diehl Aries IS IZAR

Hello People,

I am desperate to find out where is the issue:

I have the water meter:

I have tried 2 ways of reading the telegrams:

running $ rtl_sdr -f 868.625M -s 1600000 - 2>/dev/null | rtl_wmbus -s

I get a lot of telegrams like:
T1;1;1;2023-10-19 21:58:02.000;102;147;215091CD;0x1944304ccd9150211404a22313001349151047a9a90de3748cbd
T1;1;1;2023-10-19 21:58:02.000;144;126;215091CD;0x1944304ccd9150211404a22313001349151047a9a90de3748cbd

If I take one telegram
https://wmbusmeters.org/analyze/1944304ccd9150211404a22313001349151047a9a90de3748cbd

There is no data decoded in it.
Here is the detailed issue

and CC1101 with ESP8266 presented here.
However, the CC1101 board I sourced is this

it has 433 written on it … but I get the same readings:

[00:24:37][D][wmbus:179]: Meter ID [0x2150A86F] RSSI: -86 dBm LQI: 129 Mode: T1 not found in configuration T: 1944304C6FA850211404A2231300131650E0B2A913F17D47099E (26)
[00:24:38][D][wmbus:179]: Meter ID [0x2150A9F8] RSSI: -86 dBm LQI: 128 Mode: T1 not found in configuration T: 1944304CF8A950211404A203330013017241955F03ABC73A7840 (26)
[00:24:41][D][wmbus:179]: Meter ID [0x216049FD] RSSI: -96 dBm LQI: 132 Mode: T1 not found in configuration T: 1944304CFD4960211404A2731500130D3E27E125F1D92091DC0C (26)
[00:24:41][D][wmbus:179]: Meter ID [0x214FD95F] RSSI: -94 dBm LQI: 129 Mode: T1 not found in configuration T: 1944304C5FD94F211404A25313001378544D9642A77F66128E67 (26)
[00:24:42][D][wmbus:179]: Meter ID [0x215091DC] RSSI: -81 dBm LQI: 128 Mode: T1 not found in configuration T: 1944304CDC9150211404A2231300135EBE4BB1354343F689C8A6 (26)

Here is the link to the wmbusmeters page:
https://wmbusmeters.org/analyze/1944304CDC9150211404A2231300135EBE4BB1354343F689C8A6

I don’t know really how to take it further, there are several points which i have doubts:

  1. Meter is R3 not R4 as most of the people here:
    Frequency MHz 868.95 (R3 mode) and 434.47 (R3 mode)**

  2. Measuring with a DVB-T with command
    rtl_sdr -f 868.625M -s 1600000 - 2>/dev/null | rtl_wmbus -s
    i get a lot of readings

Reading with rtl_sdr -f 868.950M -s 1600000 - 2>/dev/null | rtl_wmbus -s
I get none …

Reading with rtl_sdr -f 434.47M -s 1600000 - 2>/dev/null | rtl_wmbus -s
I get none.

  1. If the CC1101 board is 433 MHz why can I see the telegrams I receive with rtl_sdr -f 868.625M -s 1600000 - 2>/dev/null | rtl_wmbus -s

I am beyond my knowldgeand I haven’t seen somenone facing the same issue