Ignion trio mxtend or run mxtend ?

[Tomas Adri]

Hi

Is any of this antennas supportet or certified in Norway ? I know thingy 91 use trio mxtend from Ignion.

But is run mxtend certified or do I need to certify it ? Its for using with nrf9161 and nrf5340

[mathiaso]

Hi, Tomas.

Is any of this antennas supportet or certified in Norway ? I know thingy 91 use trio mxtend from Ignion.

As you can see here, the Thingy:91 is CE-certified.

But is run mxtend certified or do I need to certify it ? Its for using with nrf9161 and nrf5340

Have a look at the answer in this ticket regarding the certification of new nRF91 products.

A product containing the nRF5340 will have to get a new certification no matter what. The radio needs a matching network to suppress the harmonic frequencies.

Best regards,
Mathias

[Tomas Adri]

Tnx, so the best is to make it exactly like thingy ? Nrf 9160, nrf52840 and trio mxtend from Ignion ?

[Tomas Adri]

Also do you know anyone in Trondheim I can hire to make firmware for nrf chips ? :-)

[mathiaso]

Tomas Adri said:

Tnx, so the best is to make it exactly like thingy ? Nrf 9160, nrf52840 and trio mxtend from Ignion ?

It is likely that you will have to do some certification anyway. If you're designing earbuds, read what was mentioned about the distance from humans in the other ticket I linked you to.

Tomas Adri said:

Also do you know anyone in Trondheim I can hire to make firmware for nrf chips ? :-)

I'm afraid I don't.