PCB LoRa antenna Radiation Pattern

Hi, can you give me the radiation pattern of the PCB Antenna for LoRa. I looked similar posts, but none of them ended with the answer. I would like to use rak3112 modules in a enclosure but I cant continue with the design if I dont know the radiation pattern of the antenna.

Hi @Chumimin Here are the datasheets for the 8xx and 9xx LoRa PCB antennas:
RAK PCB Antenna RAKARB04.pdf (408.5 KB)
RAK PCB Antenna RAKARB03.pdf (309.4 KB)