Questions tagged [rf]
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3
questions
1
vote
1
answer
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Help wanted identifying 4x mimo cellular data antennas in HR-01 5G router
I would like to attach an external 4x mimo patch or yagi antenna to a sharp HR-01 5g home router.
https://www.docomo.ne.jp/home_5g/router/
I am relatively confident it is 4x mimo based on the ...
- 121
2
votes
1
answer
314
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Reverse-engineering a weird 32-bit possibly not CRC checksum
I am trying to decode Arad/Master Meter utility water meter RF transmission.
So far, I had success with reading the meter serial number and counter reading.
The transmission looks like that:
...
- 21
4
votes
1
answer
273
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Help identifying a 433.92 MHz signal modulation?
I have this report for the remote for the blinds. https://fccid.io/YC5AC123-02/Test-Report/RF-Report-2498699
It says os OOK modulated. However I don't understand the signal I recorded when pushing ...
- 221