Can anyone make a 433M remote control?

hecaiyan

Can anyone make a 433M remote control? [Copy link]

Our company has a remote control, but the 433M certification CE double frequency is not qualified. Is there anyone in the group who can make it? The chip is lx2260-r4. I have also contacted many manufacturers, but they all said they can't make it. Is it because of the chip defect that it can't pass the test? There is still a way to solve this problem. If it can be solved, we can outsource the PCBA and pay the design fee. You can contact me at 0575-88759505

QWE4562009

It can't be a trick, right?

QWE4562009

What PT plans can I use?

dwwzl

It's very easy to do. Maybe it's not worth doing because it doesn't have any technical content.

qwqwqw2088

433M remote control FCC-ID certification needs to be done carefully. At least the PCB board must meet the requirements.