The Alpha 11 is based on an efficiently tuned PCB element that is matched with a wide variety of RF and IoT modules, operating on 2G and 3G frequencies.
The Alpha 11 is a competent performer at 2.5dBi gain for GSM. It is also a robust design, not intended to be waterproof but at home in most environments. The Alpha 11 will suit cost conscious volume applications where a quality product and good performance are required.
Alternative connectors or cable lengths can be specified for volume orders.