From Embedded Antenna Design: "ISM band terminal antennas overview"
When selecting ISM-band and LoRa terminal antennas, there are many options for your application. Download our ISM band terminal antennas overview here:
If you are mounting antennas directly onto a terminal or enclosure using 169 MHz, 433 MHz, 868 MHz or 915 MHz, then the flyer has some suggestions for antenna choices. Our portfolio is not limited to these antennas and we have a full range for terminal antennas through to high gain omni antennas like the DMO8684 or the WMO8685.
The 169 MHz antennas are used for the European licence-free metering band at 169 MHz and we can offer terminal or wall-mount antennas at this frequency.
Source: https://www.ead-ltd.com/news/ism-band-terminal-antennas-overview