ANT Forum

Hi,

we develop a ANT sensor device with an integrated AP2 chipset.
I take a look at the reference design of the AP2-chip (Altium-layout). Unfortunately the RF-Antenna is missing in the PCB-design.
Is it possible to get a AP281M4/5IB as reference-Design. Is a download available?

regards,
Florian      

Hello Florian

I am the ANT Global Sales Manager. Unfortunately we do not make the design files for the ANTAP281MxIB modules available to users.
Nordic Semi's refernce design does support a 50 ohm stub and they suggest a meandering antenna design. I suggest you contact your local Nordic distributor to ask them for layout help and circuit testing. Nordic offers these services to their customers typically for free.